{"id":1399,"date":"2026-01-15T13:22:30","date_gmt":"2026-01-15T13:22:30","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=1399"},"modified":"2026-01-18T12:41:57","modified_gmt":"2026-01-18T12:41:57","slug":"jy-gbl-polymer-waterproof-membrane-pe-pp-polyethylene-polypropylene-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/hr\/product\/jy-gbl-polymer-waterproof-membrane-pe-pp-polyethylene-polypropylene-waterproofing-membrane\/","title":{"rendered":"JY-GBL Polimerna vodootporna membrana PE PP Polietilen Polipropilen Vodootporna membrana"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"PE PP hidroizolaciona membrana: Vodi\u010d za vrhunsku izdr\u017eljivost | Great Ocean Waterproof\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/1yQKVzJyiX8?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2>Uvod u proizvod<\/h2>\n<p>JY-GBL polimerna vodootporna membrana je kompozitni materijal koji se sastoji od slojeva polietilena i polipropilena, razvijen kao pro\u0161irenje tradicionalnih proizvoda za hidroizolaciju i za\u0161titu od propu\u0161tanja. Sadr\u017ei polietilen kao sredi\u0161nji vodootporni sloj, u kombinaciji s visoko\u010dvrstom netkanom tkaninom od polipropilena ili poliesterskih vlakana na povr\u0161ini, zajedno s aditivima poput ultraljubi\u010dastih svjetlosnih barijera i sredstava protiv starenja. Ova membrana se proizvodi jednokratnim postupkom ekstruzije kori\u0161tenjem specijalizirane opreme, \u0161to rezultira vi\u0161eslojnom strukturom koja integrira povr\u0161inu netkane tkanine s donjom povr\u0161inom od polietilena i polipropilena. Standardne specifikacije uklju\u010duju debljine u rasponu od 0,7 mm do 1,2 mm, duljine od 50 m ili 100 m po roli i \u0161irinu od 1,2 m. Uobi\u010dajena svojstva navedena za sli\u010dne polietilen-polipropilenske membrane uklju\u010duju otpornost na starenje, vremenske uvjete i koroziju, kao i vla\u010dnu \u010dvrsto\u0107u pogodnu za gra\u0111evinske primjene. Ovi materijali se obi\u010dno koriste u krovovima, podrumima, kupaonicama, tunelima, branama i drugim gra\u0111anskim ili industrijskim projektima koji zahtijevaju za\u0161titu od vlage i nepropusnost. Ugradnja \u010desto uklju\u010duje izravno lijepljenje s cementom ili drugim podlogama tijekom gradnje.<\/p>\n<table style=\"width: 100%; text-align: center; border-radius: 8px; overflow: hidden; background-color: #f8fafc;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<td style=\"background-color: #eef2f7;\">Debljina (mm)<\/td>\n<td>0,7\uff5e1,2<\/td>\n<td style=\"background-color: #eef2f7;\">Duljina (m)<\/td>\n<td>50 \/ 100<\/td>\n<td style=\"background-color: #eef2f7;\">\u0160irina (m)<\/td>\n<td>1.2<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #eef2f7;\">Povr\u0161inski<\/td>\n<td>Netkana tkanina<\/td>\n<td style=\"background-color: #eef2f7;\">Donji dio lica<\/td>\n<td colspan=\"3\">Polietilen polipropilen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1401 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-scaled.webp\" alt=\"JY-GBL polimerna vodootporna membrana polietilenska polipropilenska vodootporna membrana\" width=\"2560\" height=\"1810\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-1280x905.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-980x693.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-480x339.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">Zna\u010dajke proizvoda<\/h3>\n<ul dir=\"auto\">\n<li><strong>Fizi\u010dka svojstva<\/strong>Pokazuje otpornost na starenje, oksidaciju i koroziju. Nudi fleksibilnost za savijanje bez loma, uz vla\u010dnu \u010dvrsto\u0107u i otpornost na perforaciju.<\/li>\n<li><strong>Kompatibilnost osnovne povr\u0161ine<\/strong>Zahtijeva minimalnu pripremu; ugradnja se mo\u017ee odvijati na vla\u017enim povr\u0161inama bez staja\u0107e vode. Nakon ki\u0161e, vi\u0161ak vode mo\u017ee se ukloniti kako bi se omogu\u0107ila trenutna gradnja, \u0161to podr\u017eava br\u017ei vremenski okvir projekta.<\/li>\n<li><strong>Otpornost na probijanje<\/strong>Dizajnirano za upotrebu na zelenim povr\u0161inama, pru\u017ea otpornost na probijanje i sposobnost sprje\u010davanja prodiranja korijenja, \u0161to doprinosi u\u010dinkovitoj hidroizolaciji.<\/li>\n<li><strong>Kompozitna struktura<\/strong>Integrira se s polimer-cementnim veznim materijalima za upotrebu uz materijale za zavojnice, tvore\u0107i sustav koji podr\u017eava ekolo\u0161ke aspekte.<\/li>\n<li><strong>Okoli\u0161ni atributi<\/strong>Netoksi\u010dno, bez mirisa i bez zaga\u0111enja.<\/li>\n<\/ul>\n<p dir=\"auto\">Dodatna svojstva temeljena na sli\u010dnim polietilensko-polipropilenskim membranama uklju\u010duju UV stabilnost za vanjsku izlo\u017eenost, vi\u0161eslojni dizajn s vodootpornom jezgrom i za\u0161titnim slojevima te vijek trajanja dulji od 50 godina u tipi\u010dnim uvjetima. Ove membrane odr\u017eavaju integritet u cijelom temperaturnom rasponu, otporne su na pucanje na niskim temperaturama (do -40\u00b0C) i deformaciju na visokim temperaturama (do +100\u00b0C), a istovremeno pru\u017eaju sna\u017eno prianjanje na podloge.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1408 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-scaled.webp\" alt=\"JY-GBL Polimerna vodootporna membrana PE PP Polietilen Polipropilen Vodootporna membrana\" width=\"2560\" height=\"2560\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-1280x1280.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/p>\n<h3>Performanse<\/h3>\n<table style=\"width: 100%; text-align: center; border-radius: 8px; overflow: hidden; background-color: #f8fafc;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<tbody>\n<tr style=\"background-color: #eef2f7;\">\n<th>Ne.<\/th>\n<th colspan=\"2\">Artikal<\/th>\n<th>Jedinica<\/th>\n<th>Indeks<\/th>\n<\/tr>\n<tr>\n<td rowspan=\"3\">1<\/td>\n<td colspan=\"2\" rowspan=\"3\">Dopu\u0161teno odstupanje veli\u010dine<\/td>\n<td>%<\/td>\n<td>\u00b110<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>\u00b11<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>Negativne vrijednosti nisu dopu\u0161tene<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">2<\/td>\n<td colspan=\"2\">Vla\u010dna \u010dvrsto\u0107a pri prekidu (sobna temperatura)<\/td>\n<td>MPa<\/td>\n<td>\u2265 7,5<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Vla\u010dna \u010dvrsto\u0107a pri kidanju (60 \u2103)<\/td>\n<td>MPa<\/td>\n<td>\u2265 2,3<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">3<\/td>\n<td colspan=\"2\">Vla\u010dno istezanje pri prekidu (na sobnoj temperaturi)<\/td>\n<td>%<\/td>\n<td>\u2265 450<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Vla\u010dno istezanje pri prekidu (-20 \u2103)<\/td>\n<td>%<\/td>\n<td>\u2265 200<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td colspan=\"2\">\u010cvrsto\u0107a na kidanje<\/td>\n<td>kN\/m<\/td>\n<td>\u2265 25<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td colspan=\"2\">Nepropusnost (30 minuta)<\/td>\n<td>*<\/td>\n<td>0,3 MPa Nema curenja<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td colspan=\"2\">Temperatura savijanja pri niskim temperaturama<\/td>\n<td>\u2103<\/td>\n<td>\u2264 -40 bez pukotina<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">7<\/td>\n<td colspan=\"2\" rowspan=\"2\">Koli\u010dina \u0161irenja grijanja<\/td>\n<td>mm<\/td>\n<td>\u2264 2<\/td>\n<\/tr>\n<tr>\n<td>mm<\/td>\n<td>\u2264 4<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">8<\/td>\n<td colspan=\"2\" rowspan=\"2\">Starenje vru\u0107im zrakom na 80 \u2103 tijekom 168 sati<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>\u2265 70<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">9<\/td>\n<td rowspan=\"2\">Alkalija (zasi\u0107ena otopina Ca(OH)2 na sobnoj temperaturi X68h)<\/td>\n<td>Stopa zadr\u017eavanja vla\u010dne \u010dvrsto\u0107e pri lomu<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>Brzina zadr\u017eavanja istezanja pri prekidu<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td colspan=\"2\">Starenje ozonom (40 \u2103 X168h) Brzina izdu\u017eivanja 40%, 500\u00d710\u207b\u00b2<\/td>\n<td>*<\/td>\n<td>Nema pukotina<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">11<\/td>\n<td colspan=\"2\" rowspan=\"2\">umjetno tro\u0161enje<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>\u2265 70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Primjene<\/h3>\n<ul dir=\"auto\">\n<li><strong>Krovni sustavi<\/strong>Primjenjuje se na ravne, kose ili zelene krovove u poslovnim i stambenim zgradama kako bi se sprije\u010dilo propu\u0161tanje i ulazak vlage.<\/li>\n<li><strong>Podrumi i podzemne gra\u0111evine<\/strong>Koristi se za hidroizolaciju temelja, zidova i podova u podru\u010djima ispod razine zemlje radi za\u0161tite od podzemnih voda i procje\u0111ivanja.<\/li>\n<li><strong>Tuneli i podzemne \u017eeljeznice<\/strong>Ugra\u0111uje se u prometnu infrastrukturu poput tunela, podzemnih \u017eeljeznica, autocesta, \u017eeljeznica i propusta radi nepropusnosti i otpornosti na koroziju.<\/li>\n<li><strong>Mostovi i op\u0107inski projekti<\/strong>Pogodno za mostove i druge gra\u0111evinske radove koji zahtijevaju trajnost pod deformacijama i utjecajima okoline.<\/li>\n<li><strong>Skladi\u0161tenje vode i hidrauli\u010dne konstrukcije<\/strong>Koristi se u spremnicima, rezervoarima, branama, preljevima, umjetnim jezerima, bazenima, kanalima i sustavima za navodnjavanje za zadr\u017eavanje vode i sprje\u010davanje curenja.<\/li>\n<li><strong>Unutarnja vla\u017ena podru\u010dja<\/strong>Koristi se u kupaonicama, kuhinjama, balkonima, WC-ima i sli\u010dnim prostorima za povr\u0161ine otporne na vlagu.<\/li>\n<li><strong>Vanjske povr\u0161ine iznad razine zemlje<\/strong>Primjenjuje se na balkonima, parkirnim mjestima, krovnim terasama i trgovima gdje izlo\u017eenost vremenskim uvjetima zahtijeva pouzdane barijere.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Vodi\u010d za instalaciju<\/h3>\n<p>Ovaj vodi\u010d opisuje standardni postupak ugradnje na temelju karakteristika proizvoda i uobi\u010dajenih praksi za sli\u010dne kompozitne membrane od polietilena i polipropilena. Uvijek slijedite lokalne gra\u0111evinske propise, specifikacije proizvo\u0111a\u010da i sigurnosne protokole. Alati koji su obi\u010dno potrebni uklju\u010duju skalpel, valjke, gleterice i aplikatore ljepila. Prije po\u010detka provjerite je li podloga strukturno \u010dvrsta.<\/p>\n<ul>\n<li><b>Priprema povr\u0161ine:<\/b> Temeljito o\u010distite osnovnu povr\u0161inu kako biste uklonili prljav\u0161tinu, pra\u0161inu, ostatke i sve rastresite materijale. Za \u010di\u0161\u0107enje upotrijebite vla\u017enu spu\u017evu ili metlu. Povr\u0161ina treba biti bez ulja, masno\u0107e ili ne\u010disto\u0107a. Za suhozid ili porozne podloge nanesite kompatibilni temeljni premaz i ostavite da se potpuno osu\u0161i. Ovaj korak osigurava pravilno prianjanje i sprje\u010dava probleme tijekom nano\u0161enja.<\/li>\n<li><b>Nano\u0161enje temeljnog premaza ili ljepila:<\/b> Pripremite ljepilo na bazi poliuretana ili polimercementni vezni materijal prema navedenim omjerima (obi\u010dno se mije\u0161a na licu mjesta). Ravnomjerno ga nanesite na osnovni sloj lopaticom, fokusiraju\u0107i se na slo\u017eena podru\u010dja poput kutova, korijena cijevi i rubova. Po potrebi pustite da se ljepilo stegne, ali nastavite dok je jo\u0161 svje\u017ee za lijepljenje.<\/li>\n<li><b>Tretman posebnog podru\u010dja: <\/b>U osjetljivim zonama hidroizolacije poput prodora cijevi, dilatacijskih spojeva, unutarnjih\/vanjskih kutova na podovima i zidovima, nanesite dodatni sloj <a href=\"https:\/\/great-ocean-waterproof.com\/hr\/polyurethane-waterproof-coating\/\">poliuretanski premaz<\/a> ili kompatibilno brtvilo kao oja\u010danje. Za cijevi koristite prethodno izrezane ovratnike ili brtve ako su dostupne; ugradite ih u ljepilo. Izre\u017eite membranu kako bi odgovarala tim elementima, paze\u0107i da nema praznina.<\/li>\n<li><b>Polaganje membrane: <\/b>Odmotajte membranu po\u010dev\u0161i od najni\u017ee to\u010dke ili donjeg ruba, kre\u0107u\u0107i se prema gore kako biste izbjegli zadr\u017eavanje zraka. Pa\u017eljivo je poravnajte i utisnite u ljepilo pomo\u0107u valjka ili gladilice kako biste uklonili zra\u010dne d\u017eepove i osigurali potpuni kontakt. Za zidove ili vertikalne povr\u0161ine po\u010dnite od baze i preklapajte sljede\u0107e slojeve. Odr\u017eavajte jednoliku debljinu tijekom postavljanja.<\/li>\n<li><b>Rukovanje spojevima i preklapanjima:<\/b> Preklapajte susjedne role za najmanje 50-150 mm kako biste stvorili sigurne spojeve. Privremeno popravite preklapanja ljepljivom trakom ili mjestima nanesenim ljepilom. Zatim nanesite specijalizirano ljepilo za preklopne spojeve du\u017e spojeva, a zatim brtvilo za kona\u010dno zatvaranje. Prelijte spojeve valjkom kako biste bili sigurni da su ravni i vodonepropusni. Obratite pozornost na krajnje preklope i prodore za potpuno brtvljenje.<\/li>\n<li><b>Zavr\u0161na obrada i inspekcija:<\/b> Nakon ugradnje, provjerite ima li mjehuri\u0107a, nabora ili nezape\u010da\u0107enih podru\u010dja. Odmah popravite sve nedostatke dodatnim zakrpama membrane i brtvilom. Prije nano\u0161enja zavr\u0161nih obrada poput plo\u010dica ili zatrpavanja, ostavite sustav da se stvrdne prema uputama za ljepilo. U vla\u017enim uvjetima, ugradnja se mo\u017ee nastaviti na povr\u0161inama bez lokvi, ali pazite da nema staja\u0107e vode.<\/li>\n<li><b>Napomene nakon instalacije:<\/b> Za\u0161titite postavljenu membranu od o\u0161te\u0107enja tijekom naknadne gradnje. Za postavljanje plo\u010dica koristite nemodificirane ili modificirane tankoslojne mortove izravno preko membrane. Po potrebi provjerite curenje i pohranite neiskori\u0161tene role na suhom i hladnom mjestu.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1409 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-scaled.webp\" alt=\"JY-GBL Polimerna vodootporna membrana PE PP Polietilen Polipropilen Vodootporna membrana\" width=\"2560\" height=\"2560\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-1280x1280.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">Usporedba: JY-GBL polimerna vodootporna membrana (polietilen polipropilen) u odnosu na TPO membrane<\/h3>\n<p dir=\"auto\">JY-GBL je kompozitna hidroizolaciona membrana izra\u0111ena od polietilena kao sredi\u0161njeg sloja s netkanim materijalom od polipropilena ili poliestera, aditivima za otpornost na UV zra\u010denje i starenje, a proizvedena je ekstruzijom. Nasuprot tome, TPO (termoplasti\u010dne poliolefinske) membrane su obi\u010dno jednoslojne plo\u010de od mje\u0161avine polipropilena i etilen-propilenske gume, \u010desto oja\u010dane poliesterskim platnom. Iako obje slu\u017ee hidroizolacijskim potrebama u gra\u0111evinarstvu, razlikuju se po sastavu, performansama i tipi\u010dnoj upotrebi. U nastavku je usporedba temeljena na standardnim svojstvima.<\/p>\n<div>\n<div dir=\"auto\">\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th data-col-size=\"sm\">Zna\u010dajka<\/th>\n<th data-col-size=\"lg\">JY-GBL PE\/PP membrana<\/th>\n<th data-col-size=\"lg\">TPO membrana<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>Sastav<\/strong><\/td>\n<td data-col-size=\"lg\">Vi\u0161eslojni kompozit: jezgra od polietilena, povr\u0161ina od netkanog materijala od polipropilena\/poliestera visoke \u010dvrsto\u0107e, s UV barijerama i sredstvima protiv starenja.<\/td>\n<td data-col-size=\"lg\">Homogena mje\u0161avina: Polipropilen i etilen-propilenska guma, obi\u010dno s poliesterskim oja\u010danjem i bez dodanih plastifikatora za fleksibilnost.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Debljina<\/strong><\/td>\n<td data-col-size=\"lg\">0,7\u20131,2 mm.<\/td>\n<td data-col-size=\"lg\">Obi\u010dno 1,1\u20132,0 mm (45\u201380 mil).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Tipi\u010dan \u017eivotni vijek<\/strong><\/td>\n<td data-col-size=\"lg\">Do 50+ godina u normalnim uvjetima, s jakom otporno\u0161\u0107u na starenje i vremenske uvjete.<\/td>\n<td data-col-size=\"lg\">15\u201330 godina, ovisno o kvaliteti; novije formulacije mogu varirati, ali neke pokazuju degradaciju nakon 10\u201320 godina.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Izdr\u017eljivost i otpornost<\/strong><\/td>\n<td data-col-size=\"lg\">Dobra otpornost na starenje, oksidaciju, koroziju i probijanje; podupire prodiranje korijenja za zelene krovove; fleksibilan bez pucanja; pogodan za vla\u017ene podloge.<\/td>\n<td data-col-size=\"lg\">Jaka po\u010detna otpornost na UV zra\u010denje i toplinu; dobra \u010dvrsto\u0107a na probijanje i kidanje; ali mo\u017ee apsorbirati ulja\/masti \u0161to dovodi do probijanja; reflektivnost mo\u017ee s vremenom pasti.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Kemijska otpornost<\/strong><\/td>\n<td data-col-size=\"lg\">Otporno na koroziju; netoksi\u010dno i bez zaga\u0111enja.<\/td>\n<td data-col-size=\"lg\">Umjereno; slabo protiv masti, kiselina ili kemikalija iz ispu\u0161nih plinova; bolje u \u010distim okru\u017eenjima.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Raspon temperature<\/strong><\/td>\n<td data-col-size=\"lg\">Odr\u017eava integritet od -40\u00b0C do +100\u00b0C; otporan je na pucanje i deformacije.<\/td>\n<td data-col-size=\"lg\">Dobro se pona\u0161a na vru\u0107ini, ali se mo\u017ee degradirati pri ekstremno visokim temperaturama; fleksibilan u umjerenim klimama.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Monta\u017ea<\/strong><\/td>\n<td data-col-size=\"lg\">Lijepi se polimernim cementom; mo\u017ee se postavljati na vla\u017ene povr\u0161ine; preklapanja se brtve ljepilom; pogodno za slo\u017eena podru\u010dja poput cijevi i kutova.<\/td>\n<td data-col-size=\"lg\">Toplinski zavareni \u0161avovi; lagani i jednostavni za ugradnju; zahtijeva suhe, \u010diste povr\u0161ine; skloni problemima sa \u0161avovima ako se ne izvedu pravilno.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Primjene<\/strong><\/td>\n<td data-col-size=\"lg\">Svestrana primjena: Krovovi, podrumi, tuneli, mostovi, spremnici za vodu, interijeri (npr. kupaonice) i zelene povr\u0161ine.<\/td>\n<td data-col-size=\"lg\">Primarno ravni\/krovovi s malim nagibom; uobi\u010dajeni u poslovnim zgradama radi energetske u\u010dinkovitosti; manje idealni za podzemne ili vla\u017ene prostore.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Tro\u0161ak<\/strong><\/td>\n<td data-col-size=\"lg\">Op\u0107enito ekonomi\u010dno za \u0161iroke potrebe hidroizolacije; veli\u010dine rola (duljina 50\/100 m, \u0161irina 1,2 m) omogu\u0107uju u\u010dinkovito pokrivanje.<\/td>\n<td data-col-size=\"lg\">\u010cesto najjeftinija jednoslojna opcija; ali dugoro\u010dna zamjena mo\u017ee pove\u0107ati tro\u0161kove.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Utjecaj na okoli\u0161<\/strong><\/td>\n<td data-col-size=\"lg\">Netoksi\u010dno, bez mirisa, bez zaga\u0111enja; komponente se mogu reciklirati.<\/td>\n<td data-col-size=\"lg\">Recikliraju\u0107e; reflektiraju\u0107e povr\u0161ine poma\u017eu u u\u0161tedi energije, ali neke formulacije se oslanjaju na usporiva\u010de gorenja.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\">Ukratko, JY-GBL PE\/PP membrana nudi \u0161iru svestranost primjene i potencijalno dulji vijek trajanja u razli\u010ditim okru\u017eenjima, dok se TPO isti\u010de u isplativom krovi\u0161tu s reflektiraju\u0107im svojstvima za hla\u0111enje. Izbor ovisi o specifi\u010dnostima projekta poput izlo\u017eenosti kemikalijama ili uvjetima ugradnje.<\/p>\n<h2 dir=\"auto\">Recenzije kupaca<\/h2>\n<p><b>John R., SAD (Izvo\u0111a\u010d radova, projekt hidroizolacije podruma)<\/b> Ovu membranu sam koristio za adaptaciju podruma u vla\u017enom podru\u010dju. Dobro se prilijepila za vla\u017eni beton bez puno pripreme i nakon godinu dana nije bilo znakova procje\u0111ivanja unato\u010d jakim ki\u0161ama. Role su bile jednostavne za rukovanje, iako mi je trebalo dodatno ljepilo za preklapanja. Dobar izbor za podzemne radove, ali planirajte malo obrezivanja oko cijevi. <b>Elena S., Njema\u010dka (in\u017eenjerka, obloga tunela)<\/b> Primijenili smo ovo u malom projektu tunela gdje je otpornost na koroziju bila klju\u010dna. Materijal je izdr\u017eao tijekom ugradnje na neravnim povr\u0161inama, a njegova otpornost na probijanje pomogla je s kamenitom podlogom. Pratili smo ga \u0161est mjeseci - nije bilo problema s prodiranjem vode. Nije najjeftinija opcija, ali se pona\u0161a kako se o\u010dekuje u industrijskim okru\u017eenjima. <b>Michael T., Australija (Vlasnik ku\u0107e, Primjena na krovu)<\/b> Instalirao sam ovo na produ\u017eetak ravnog krova. Bilo je dovoljno fleksibilno da se prilagodi konturama, a UV barijera \u010dini se da radi svoj posao pod suncem. Nema curenja nakon nedavnih oluja, ali sam morao dvaput provjeriti spojeve kako bih se uvjerio da su dobro zatvoreni. Dobro za vanjsku upotrebu, iako bih preporu\u010dio stru\u010dnu pomo\u0107 za ve\u0107e povr\u0161ine. <b>Aiko H., Japan (gra\u0111itelj, spremnik vode)<\/b> Koristili smo ga za oblaganje gradskog spremnika za vodu. Netoksi\u010dna svojstva bila su va\u017ena za uskla\u0111enost, a ravnomjerno se vezao s polimernim cementom. Nakon testiranja, sadr\u017eavao je vodu bez ikakvih deformacija. Rukovanje je bilo jednostavno, ali \u0161irina je ograni\u010davala pokrivenost u uskim prostorima - morali smo naru\u010diti dodatne role. <b>Carlos M., Meksiko (Pejza\u017eni arhitekt, Sustav zelenih krovova)<\/b> Stavite ovo ispod krovnog vrta kako biste blokirali prodiranje korijenja. Djelovalo je dobro protiv rasta biljaka tijekom osam mjeseci, a aditivi protiv starenja \u010dini se da odr\u017eavaju njegov integritet po vru\u0107em vremenu. Postavljanje je pro\u0161lo glatko na pripremljenoj povr\u0161ini, iako su preklapanja zahtijevala pa\u017eljivu pa\u017enju kako bi se izbjegli praznine. Pouzdano za sadnju. <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-962 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp\" alt=\"povratne informacije kupaca\" width=\"2245\" height=\"1587\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp 2245w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-1280x905.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-980x693.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-480x339.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2245px, 100vw\" \/><\/p>\n<h2>O na\u0161oj tvornici: Great Ocean Waterproof<\/h2>\n<p><b>Pregled tvrtke<\/b> Great Ocean Waterproof Technology Co., Ltd. (ranije Weifang Great Ocean New Waterproof Materials Co., Ltd.) osnovana je 1999. godine. Smje\u0161tena u najve\u0107oj kineskoj bazi vodootpornih materijala u gradu Tai Tou, Shouguang, to je visokotehnolo\u0161ko poduze\u0107e specijalizirano za hidroizolaciju, koje integrira istra\u017eivanje i razvoj, proizvodnju i prodaju. <b>Detalji tvornice<\/b> Tvornica se prostire na povr\u0161ini od 26.000 \u010detvornih metara. Tijekom godina razvoja i inovacija, opremila je vi\u0161e naprednih proizvodnih linija za membrane, plo\u010de i premaze na vode\u0107oj doma\u0107oj razini. <b>Glavni proizvodi<\/b> Tvrtka nudi desetke hidroizolacijskih proizvoda, uklju\u010duju\u0107i:<\/p>\n<ul>\n<li>Vodootporna membrana od polietilena i polipropilena (poliestera)<\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/hr\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">Vodootporna membrana od polivinilklorida (PVC)<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/hr\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">Termoplasti\u010dna poliolefinska (TPO) vodootporna membrana<\/a><\/li>\n<li>Vodootporna membrana od kloriranog polietilena (CPE) namijenjena za brze \u017eeljeznice<\/li>\n<li>Polimerna polipropilenska samoljepljiva vodootporna membrana<\/li>\n<li>Reaktivna, prethodno nanesena polimerna, samoljepljiva folija, vodootporna membrana bez asfalta<\/li>\n<li>Jaka unakrsno laminirana filmska polimerna reaktivna ljepljiva vodootporna membrana<\/li>\n<li>Za\u0161titna drena\u017ena plo\u010da<\/li>\n<li>Vodootporna membrana od modificiranog bitumena s elastomerom\/plastomerom<\/li>\n<li>Samoljepljiva vodootporna membrana na bazi asfalta<\/li>\n<li>Vodonepropusna membrana otporna na korijenje, modificirana polimerom i bitumenom<\/li>\n<li>Vodonepropusna membrana otporna na korijenje, na bazi metala i polimera<\/li>\n<li>Vodootporna membrana od polimera polietilena, polipropilena (poliestera) otporna na korijenje<\/li>\n<li>Vodonepropusna PVC membrana otporna na korijenje od polivinil klorida<\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/hr\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">Jednokomponentni poliuretanski vodootporni premaz<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/hr\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">Dvokomponentni poliuretanski vodootporni premaz<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/hr\/product\/jy-jss-polymer-cement-waterproof-coating\/\">Vodootporni premaz od polimer cementa (JS)<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/hr\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">Vodootporni premaz na bazi poliuretana (951)<\/a><\/li>\n<li>Specijalno suho ljepilo u prahu od polietilena i polipropilena (poliestera)<\/li>\n<li>Propusni kristalni vodootporni premaz na bazi cementa<\/li>\n<li>Brzovezuju\u0107i vodootporni premaz u spreju od gumenog asfalta<\/li>\n<li>Nestvrdnjavaju\u0107i vodootporni premaz od gumenog asfalta<\/li>\n<li>Prozirno vodootporno ljepilo za vanjske zidove<\/li>\n<li>Visokoelasti\u010dni teku\u0107i membranski vodootporni premaz<\/li>\n<li>Samoljepljiva vodootporna asfaltna traka<\/li>\n<li>Samoljepljiva traka od butilne gume<\/li>\n<\/ul>\n<p><b>Tehni\u010dka snaga i osiguranje kvalitete<\/b> Tvrtka se mo\u017ee pohvaliti sna\u017enim tehni\u010dkim sposobnostima s timom profesionalnih tehni\u010dara, naprednom opremom i kompletnim instrumentima za testiranje. Proizvodi su stabilni i pouzdani, certificirani od strane nacionalnih autoritativnih institucija za testiranje. Postigla je naziv \u201cSveobuhvatni standard upravljanja kvalitetom\u201d Nacionalnog ministarstva poljoprivrede i pro\u0161la je certifikaciju sustava osiguranja kvalitete. Osim toga, posjeduje oznake kao \u0161to su \u201cNacionalni autoritativni kvalificirani proizvod za testiranje\u201d od strane Kineskog udru\u017eenja za inspekciju kvalitete, \u201cPotvrda o podno\u0161enju zahtjeva za industrijski gra\u0111evinski proizvod\u201d provincije Shandong, \u201cLicenca za proizvodnju industrijskih proizvoda\u201d i \u201cCE certifikat\u201d.\u201d <b>Tr\u017ei\u0161te i ugled<\/b> Tvrtka nagla\u0161ava po\u0161tivanje ugovora i kredibilitet. Njeni proizvodi se prodaju u preko 20 provincija i regija diljem Kine te se izvoze u vi\u0161e zemalja i regija u inozemstvu, \u0161to rezultira pozitivnim povratnim informacijama korisnika. <b>Poslovna filozofija<\/b> Great Ocean Waterproof Technology Co., Ltd. usvaja moderni mehanizam upravljanja, vo\u0111en korporativnim duhom \u201cintegriteta, pragmatizma, inovacije\u201d i svrhom \u201cwin-win dijeljenja\u201d. Pru\u017ea visoko isplative proizvode i kvalitetne usluge za suradnju s kupcima u \u0161irenju tr\u017ei\u0161ta i stvaranju novih postignu\u0107a.<\/p>\n<p><iframe loading=\"lazy\" title=\"Otkrijte Great Ocean Waterproof: Vode\u0107a inovacija u hidroizolacijskim rje\u0161enjima od 1999.\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/IKMWgr-NHKU?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">JY-GBL polimerna vodootporna membrana je polietilenska polipropilenska vodootporna membrana dizajnirana da zadovolji moderne in\u017eenjerske potrebe za hidroizolacijom i primjenom protiv procje\u0111ivanja. Sastoji se od polietilena, visoko\u010dvrstog netkanog materijala od polipropilena ili poliesterskih vlakana, ultraljubi\u010dastih svjetlosnih barijera, sredstava protiv starenja i drugih makromolekularnih materijala, proizvedenih jednokratnom ekstruzijom kori\u0161tenjem a\u017eurirane tehnologije i opreme. Kao proizvo\u0111a\u010d u Kini, na\u0161a tvornica nudi ovaj proizvod sa standardnim opcijama cijena dostupnim na upit.<\/p>","protected":false},"featured_media":1400,"template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"[embed]https:\/\/youtu.be\/1yQKVzJyiX8[\/embed]\r\n<h2>Product Introduction<\/h2>\r\nThe JY-GBL Polymer Waterproof Membrane is a composite material consisting of polyethylene and polypropylene layers, developed as an extension of traditional waterproofing and anti-seepage products. It incorporates polyethylene as the core waterproof layer, combined with high-strength polypropylene or polyester fiber non-woven fabric on the surface, along with additives such as ultraviolet light barriers and anti-aging agents.\r\n\r\nThis membrane is produced through a one-time extrusion process using specialized equipment, resulting in a multi-layer structure that integrates the non-woven fabric surface with the polyethylene-polypropylene underface. Standard specifications include thicknesses ranging from 0.7 mm to 1.2 mm, lengths of 50 m or 100 m per roll, and a width of 1.2 m.\r\n\r\nCommon properties reported for similar polyethylene-polypropylene membranes include resistance to aging, weathering, and corrosion, as well as tensile strength suitable for construction applications. These materials are typically used in roofing, basements, bathrooms, tunnels, dams, and other civil or industrial projects requiring moisture protection and impermeability. Installation often involves direct bonding with cement or other substrates during construction.\r\n<table style=\"width: 100%;text-align: center;border-radius: 8px;overflow: hidden;background-color: #f8fafc\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\r\n<tbody>\r\n<tr>\r\n<td style=\"background-color: #eef2f7\">Thickness(mm)<\/td>\r\n<td>0.7\uff5e1.2<\/td>\r\n<td style=\"background-color: #eef2f7\">Length(m)<\/td>\r\n<td>50 \/ 100<\/td>\r\n<td style=\"background-color: #eef2f7\">Width(m)<\/td>\r\n<td>1.2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"background-color: #eef2f7\">Surface<\/td>\r\n<td>Non-woven fabric<\/td>\r\n<td style=\"background-color: #eef2f7\">Underface<\/td>\r\n<td colspan=\"3\">Polyethylene polypropylene<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<img class=\"size-full wp-image-1401 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-scaled.webp\" alt=\"JY-GBL Polymer Waterproof Membrane Polyethylene Polypropylene Waterproofing Membrane\" width=\"2560\" height=\"1810\" \/>\r\n<h3 dir=\"auto\">Product Features<\/h3>\r\n<ul dir=\"auto\">\r\n \t<li><strong>Physical Properties<\/strong>: Exhibits anti-aging, anti-oxidation, and corrosion resistance. Offers flexibility for bending without breaking, along with tensile strength and resistance to perforation.<\/li>\r\n \t<li><strong>Base Surface Compatibility<\/strong>: Requires minimal preparation; installation can proceed on damp surfaces without standing water. After rainfall, excess water can be removed to allow immediate construction, supporting faster project timelines.<\/li>\r\n \t<li><strong>Puncture Resistance<\/strong>: Designed for use on green planting surfaces, providing resistance to punctures and the ability to prevent root penetration, which contributes to effective waterproofing.<\/li>\r\n \t<li><strong>Composite Structure<\/strong>: Integrates with polymer cement bonding materials for use alongside coil materials, forming a system that supports environmental considerations.<\/li>\r\n \t<li><strong>Environmental Attributes<\/strong>: Non-toxic, odorless, and free from pollution.<\/li>\r\n<\/ul>\r\n<p dir=\"auto\">Additional properties based on similar polyethylene polypropylene membranes include UV stability for outdoor exposure, a multi-layer design with a waterproof core and protective layers, and a lifespan exceeding 50 years under typical conditions. These membranes maintain integrity across a temperature range, resisting cracking at low temperatures (down to -40\u00b0C) and deformation at high temperatures (up to +100\u00b0C), while providing strong adhesion to substrates.<\/p>\r\n<p dir=\"auto\"><img class=\"size-full wp-image-1408 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-scaled.webp\" alt=\"JY-GBL Polymer Waterproof Membrane PE PP Polyethylene Polypropylene Waterproofing Membrane\" width=\"2560\" height=\"2560\" \/><\/p>\r\n\r\n<h3>Performance<\/h3>\r\n<table style=\"width: 100%;text-align: center;border-radius: 8px;overflow: hidden;background-color: #f8fafc\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\r\n<tbody>\r\n<tr style=\"background-color: #eef2f7\">\r\n<th>No.<\/th>\r\n<th colspan=\"2\">Item<\/th>\r\n<th>Unit<\/th>\r\n<th>Index<\/th>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"3\">1<\/td>\r\n<td colspan=\"2\" rowspan=\"3\">Allowable size deviation<\/td>\r\n<td>%<\/td>\r\n<td>\u00b110<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>%<\/td>\r\n<td>\u00b11<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>%<\/td>\r\n<td>Negative values are not allowed<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">2<\/td>\r\n<td colspan=\"2\">Tensile strength at break (room temperature)<\/td>\r\n<td>MPa<\/td>\r\n<td>\u2265 7.5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\">Tensile strength at break (60 \u2103)<\/td>\r\n<td>MPa<\/td>\r\n<td>\u2265 2.3<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">3<\/td>\r\n<td colspan=\"2\">Tensile elongation at break (at room temperature)<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 450<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\">Tensile elongation at break (-20 \u2103)<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 200<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td colspan=\"2\">Tear strength<\/td>\r\n<td>KN\/m<\/td>\r\n<td>\u2265 25<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td colspan=\"2\">Impermeability (30 minutes)<\/td>\r\n<td>*<\/td>\r\n<td>0.3Mpa No leakage<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>6<\/td>\r\n<td colspan=\"2\">Low temperature bending temperature<\/td>\r\n<td>\u2103<\/td>\r\n<td>\u2264 -40 without cracks<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">7<\/td>\r\n<td colspan=\"2\" rowspan=\"2\">Heating expansion amount<\/td>\r\n<td>mm<\/td>\r\n<td>\u2264 2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>mm<\/td>\r\n<td>\u2264 4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">8<\/td>\r\n<td colspan=\"2\" rowspan=\"2\">Hot air aging at 80 \u2103 for 168h<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>%<\/td>\r\n<td>\u2265 70<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">9<\/td>\r\n<td rowspan=\"2\">Alkali (Saturated Ca(OH)2 solution at room temperature X68h)<\/td>\r\n<td>Fracture tensile strength retention rate<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Retention rate of elongation at break<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>10<\/td>\r\n<td colspan=\"2\">Ozone aging (40 \u2103 X168h) Elongation rate 40%,500\u00d710\u207b\u00b2<\/td>\r\n<td>*<\/td>\r\n<td>No cracks<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">11<\/td>\r\n<td colspan=\"2\" rowspan=\"2\">artificial weathering<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>%<\/td>\r\n<td>\u2265 70<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3 dir=\"auto\">Applications<\/h3>\r\n<ul dir=\"auto\">\r\n \t<li><strong>Roofing Systems<\/strong>: Applied to flat, pitched, or green roofs in commercial and residential buildings to prevent leaks and moisture ingress.<\/li>\r\n \t<li><strong>Basements and Underground Structures<\/strong>: Used for waterproofing foundations, walls, and floors in below-grade areas to protect against groundwater and seepage.<\/li>\r\n \t<li><strong>Tunnels and Subways<\/strong>: Installed in transportation infrastructure like tunnels, subways, highways, railways, and culverts for impermeability and corrosion resistance.<\/li>\r\n \t<li><strong>Bridges and Municipal Projects<\/strong>: Suitable for bridges and other civic engineering works requiring durability under deformation and environmental stress.<\/li>\r\n \t<li><strong>Water Storage and Hydraulic Structures<\/strong>: Employed in tanks, reservoirs, dams, weirs, artificial lakes, swimming pools, channels, and irrigation systems to contain water and prevent leaks.<\/li>\r\n \t<li><strong>Interior Wet Areas<\/strong>: Utilized in bathrooms, kitchens, balconies, toilets, and similar spaces for moisture-proofing surfaces.<\/li>\r\n \t<li><strong>Above-Grade Exterior Areas<\/strong>: Applied to balconies, parking decks, rooftop terraces, and plazas where exposure to weather demands reliable barriers.<\/li>\r\n<\/ul>\r\n<h3 dir=\"auto\">Installation Guide<\/h3>\r\nThis guide outlines the standard installation process based on the product's characteristics and common practices for similar polyethylene polypropylene composite membranes. Always follow local building codes, manufacturer specifications, and safety protocols. Tools typically required include a utility knife, rollers, trowels, and adhesive applicators. Ensure the substrate is structurally sound before beginning.\r\n<ul>\r\n \t<li><b>Surface Preparation:<\/b> Thoroughly clean the base surface to remove dirt, dust, debris, and any loose materials. Use a damp sponge or broom for cleaning. The surface should be free of oils, grease, or contaminants. For drywall or porous substrates, apply a compatible primer and allow it to dry fully. This step ensures proper adhesion and prevents issues during application.<\/li>\r\n \t<li><b>Primer or Adhesive Application:<\/b> Prepare a polyurethane-based adhesive or polymer cement bonding material according to proportions specified (typically mixed on-site). Apply it evenly across the base layer using a trowel, focusing on complex areas such as corners, pipe roots, and edges. Allow the adhesive to tack up if required, but proceed while it's still fresh for bonding.<\/li>\r\n \t<li><b>Special Area Treatment: <\/b>In vulnerable waterproofing zones like pipe penetrations, expansion joints, internal\/external corners on grounds and walls, apply an additional layer of <a href=\"https:\/\/great-ocean-waterproof.com\/polyurethane-waterproof-coating\/\">polyurethane coating<\/a> or compatible sealant as reinforcement. For pipes, use pre-cut collars or seals if available; embed them into the adhesive. Cut the membrane to fit around these features, ensuring no gaps.<\/li>\r\n \t<li><b>Membrane Laying: <\/b>Unroll the membrane starting from the lowest point or bottom edge, working upwards to avoid trapping air. Align it carefully and embed it into the adhesive using a roller or float to remove air pockets and ensure full contact. For walls or vertical surfaces, start at the base and overlap subsequent sheets. Maintain uniform thickness during placement.<\/li>\r\n \t<li><b>Joint and Overlap Handling:<\/b> Overlap adjacent rolls by at least 2-6 inches (50-150 mm) to create secure seams. Temporarily fix overlaps with adhesive tape or spots of bonding material. Then, apply a specialized lap joint adhesive along the seams, followed by a sealant for final closure. Roll over the joints to ensure they are flat and watertight. Pay attention to end laps and penetrations for complete sealing.<\/li>\r\n \t<li><b>Finishing and Inspection:<\/b> After installation, inspect for bubbles, wrinkles, or unsealed areas. Repair any defects immediately with additional membrane patches and sealant. Allow the system to cure as per adhesive instructions before applying finishes like tiles or backfill. In damp conditions, installation can proceed on non-puddled surfaces, but ensure no standing water.<\/li>\r\n \t<li><b>Post-Installation Notes:<\/b> Protect the installed membrane from damage during subsequent construction. For tile applications, use unmodified or modified thin-set mortars directly over the membrane. Test for leaks if applicable, and store unused rolls in a dry, cool place.<\/li>\r\n<\/ul>\r\n<img class=\"size-full wp-image-1409 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-scaled.webp\" alt=\"JY-GBL Polymer Waterproof Membrane PE PP Polyethylene Polypropylene Waterproofing Membrane\" width=\"2560\" height=\"2560\" \/>\r\n<h3 dir=\"auto\">Comparison: JY-GBL Polymer Waterproof Membrane (Polyethylene Polypropylene) vs. TPO Membranes<\/h3>\r\n<p dir=\"auto\">The JY-GBL is a composite waterproofing membrane made from polyethylene as the core layer with polypropylene or polyester non-woven fabric, additives for UV and aging resistance, and produced via extrusion. In contrast, TPO (Thermoplastic Polyolefin) membranes are typically single-ply sheets blending polypropylene and ethylene-propylene rubber, often reinforced with polyester scrim. While both serve waterproofing needs in construction, they differ in composition, performance, and typical uses. Below is a side-by-side comparison based on standard properties.<\/p>\r\n\r\n<div>\r\n<div dir=\"auto\">\r\n<table style=\"width: 100%\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<thead>\r\n<tr>\r\n<th data-col-size=\"sm\">Feature<\/th>\r\n<th data-col-size=\"lg\">JY-GBL PE\/PP Membrane<\/th>\r\n<th data-col-size=\"lg\">TPO Membrane<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Composition<\/strong><\/td>\r\n<td data-col-size=\"lg\">Multi-layer composite: Polyethylene core, high-strength polypropylene\/polyester non-woven fabric surface, with UV barriers and anti-aging agents.<\/td>\r\n<td data-col-size=\"lg\">Homogeneous blend: Polypropylene and ethylene-propylene rubber, usually with polyester reinforcement and no added plasticizers for flexibility.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Thickness<\/strong><\/td>\r\n<td data-col-size=\"lg\">0.7\u20131.2 mm.<\/td>\r\n<td data-col-size=\"lg\">Commonly 1.1\u20132.0 mm (45\u201380 mils).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Typical Lifespan<\/strong><\/td>\r\n<td data-col-size=\"lg\">Up to 50+ years under normal conditions, with strong resistance to aging and weathering.<\/td>\r\n<td data-col-size=\"lg\">15\u201330 years, depending on quality; newer formulations may vary, but some show degradation after 10\u201320 years.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Durability & Resistance<\/strong><\/td>\r\n<td data-col-size=\"lg\">Good anti-aging, oxidation, corrosion, and puncture resistance; handles root penetration for green roofs; flexible without breaking; suitable for damp bases.<\/td>\r\n<td data-col-size=\"lg\">Strong initial UV and heat resistance; good puncture and tear strength; but can absorb oils\/greases leading to breakdown; reflectivity may drop over time.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Chemical Resistance<\/strong><\/td>\r\n<td data-col-size=\"lg\">Corrosion-resistant; non-toxic and pollution-free.<\/td>\r\n<td data-col-size=\"lg\">Moderate; poor against greases, acids, or chemicals from exhausts; better in clean environments.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Temperature Range<\/strong><\/td>\r\n<td data-col-size=\"lg\">Maintains integrity from -40\u00b0C to +100\u00b0C; resists cracking and deformation.<\/td>\r\n<td data-col-size=\"lg\">Performs well in heat but may degrade under extreme highs; flexible in moderate climates.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Installation<\/strong><\/td>\r\n<td data-col-size=\"lg\">Bonds with polymer cement; can install on damp surfaces; overlaps sealed with adhesive; suitable for complex areas like pipes and corners.<\/td>\r\n<td data-col-size=\"lg\">Heat-welded seams; lightweight and easy to install; requires dry, clean surfaces; prone to seam issues if not done properly.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Applications<\/strong><\/td>\r\n<td data-col-size=\"lg\">Versatile: Roofs, basements, tunnels, bridges, water tanks, interiors (e.g., bathrooms), and green planting surfaces.<\/td>\r\n<td data-col-size=\"lg\">Primarily flat\/low-slope roofs; common in commercial buildings for energy efficiency; less ideal for underground or wet areas.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Cost<\/strong><\/td>\r\n<td data-col-size=\"lg\">Generally economical for broad waterproofing needs; roll sizes (50\/100 m length, 1.2 m width) support efficient coverage.<\/td>\r\n<td data-col-size=\"lg\">Often the lowest-cost single-ply option; but long-term replacement may add expenses.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Environmental Impact<\/strong><\/td>\r\n<td data-col-size=\"lg\">Non-toxic, odorless, pollution-free; recyclable components.<\/td>\r\n<td data-col-size=\"lg\">Recyclable; reflective surfaces aid energy savings, but some formulations rely on fire retardants.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<div><\/div>\r\n<\/div>\r\n<\/div>\r\n<p dir=\"auto\">In summary, the JY-GBL PE\/PP membrane offers broader application versatility and potentially longer service life in varied environments, while TPO excels in cost-effective roofing with reflective properties for cooling. Choice depends on project specifics like exposure to chemicals or installation conditions.<\/p>\r\n\r\n<h2 dir=\"auto\">Customer Reviews<\/h2>\r\n<b>John R., USA (Contractor, Basement Waterproofing Project)<\/b>\r\nI used this membrane for a basement retrofit in a humid area. It adhered well to the damp concrete without much prep, and after a year, no signs of seepage despite heavy rains. The rolls were straightforward to handle, though I needed extra adhesive for the overlaps. Solid choice for underground work, but plan for some trimming around pipes.\r\n\r\n<b>Elena S., Germany (Engineer, Tunnel Lining)<\/b>\r\nApplied this in a small tunnel project where corrosion resistance was key. The material held up during installation on uneven surfaces, and its puncture resistance helped with the rocky base. We've monitored it for six months\u2014no issues with water ingress. It's not the cheapest option, but it performs as expected in industrial settings.\r\n\r\n<b>Michael T., Australia (Homeowner, Roof Application)<\/b>\r\nInstalled this on my flat roof extension. It was flexible enough to conform to the contours, and the UV barrier seems to be doing its job under the sun. No leaks after recent storms, but I had to double-check the seams to ensure they were sealed properly. Good for outdoor exposure, though I'd recommend professional help for larger areas.\r\n\r\n<b>Aiko H., Japan (Builder, Water Storage Tank)<\/b>\r\nWe used it for lining a municipal water tank. The non-toxic properties were important for compliance, and it bonded evenly with the polymer cement. After testing, it contained water without any deformation. Handling was easy, but the width limited coverage in tight spaces\u2014had to order extra rolls.\r\n\r\n<b>Carlos M., Mexico (Landscaper, Green Roof System)<\/b>\r\nPut this under a rooftop garden to block root penetration. It worked fine against the plants' growth over eight months, and the anti-aging additives appear to maintain its integrity in hot weather. Installation went smoothly on the prepared surface, though overlaps required careful attention to avoid gaps. Reliable for planting applications.\r\n\r\n<img class=\"size-full wp-image-962 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp\" alt=\"customer feedback\" width=\"2245\" height=\"1587\" \/>\r\n<h2>About Our Factory: Great Ocean Waterproof<\/h2>\r\n<b>Company Overview<\/b>\r\nGreat Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) was established in 1999. Located in China's largest waterproof materials base in Tai Tou Town, Shouguang City, it is a high-tech enterprise specializing in waterproofing, integrating research and development, production, and sales.\r\n<b>Factory Details<\/b>\r\nThe factory covers an area of 26,000 square meters. Over years of development and innovation, it has equipped multiple advanced production lines for membranes, sheets, and coatings at a domestic leading level.\r\n<b>Main Products<\/b>\r\nThe company offers dozens of waterproofing products, including:\r\n<ul>\r\n \t<li>Polyethylene polypropylene (polyester) polymer waterproof membrane<\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">Polyvinyl chloride (PVC) waterproof membrane<\/a><\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">Thermoplastic polyolefin (TPO) waterproof membrane<\/a><\/li>\r\n \t<li>High-speed rail dedicated chlorinated polyethylene (CPE) waterproof membrane<\/li>\r\n \t<li>Polymer polypropylene self-adhesive waterproof membrane<\/li>\r\n \t<li>Non-asphalt based reactive pre-applied polymer self-adhesive film waterproof membrane<\/li>\r\n \t<li>Strong cross-laminated film polymer reactive adhesive waterproof membrane<\/li>\r\n \t<li>Protective drainage board<\/li>\r\n \t<li>Elastomer\/plastomer modified bitumen waterproof membrane<\/li>\r\n \t<li>Asphalt-based self-adhesive waterproof membrane<\/li>\r\n \t<li>Polymer modified bitumen root-resistant waterproof membrane<\/li>\r\n \t<li>Metal base polymer root-resistant waterproof membrane<\/li>\r\n \t<li>Root-resistant polymer polyethylene polypropylene (polyester) waterproof membrane<\/li>\r\n \t<li>Root-resistant polyvinyl chloride PVC waterproof membrane<\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">Single-component polyurethane waterproof coating<\/a><\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">Two-component polyurethane waterproof coating<\/a><\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-jss-polymer-cement-waterproof-coating\/\">Polymer cement (JS) composite waterproof coating<\/a><\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">Water-based (951) polyurethane waterproof coating<\/a><\/li>\r\n \t<li>Polyethylene polypropylene (polyester) special dry powder adhesive<\/li>\r\n \t<li>Cement-based permeable crystalline waterproof coating<\/li>\r\n \t<li>Spray quick-setting rubber asphalt waterproof coating<\/li>\r\n \t<li>Non-curing rubber asphalt waterproof coating<\/li>\r\n \t<li>Exterior wall transparent waterproof glue<\/li>\r\n \t<li>High-elasticity liquid membrane waterproof coating<\/li>\r\n \t<li>Self-adhesive asphalt waterproof tape<\/li>\r\n \t<li>Butyl rubber self-adhesive tape<\/li>\r\n<\/ul>\r\n<b>Technical Strength and Quality Assurance<\/b>\r\nThe company boasts strong technical capabilities with a team of professional technicians, advanced equipment, and complete testing instruments. Products are stable and reliable, certified by national authoritative testing institutions. It has achieved the National Ministry of Agriculture's \"Comprehensive Quality Management Standard\" title and passed quality assurance system certification. Additionally, it holds designations such as \"National Authoritative Testing Qualified Product\" from the China Quality Inspection Association, Shandong Province's \"Industrial Construction Product Filing Certificate,\" \"Industrial Product Production License,\" and \"CE Certification.\"\r\n<b>Market and Reputation<\/b>\r\nThe company emphasizes contract compliance and credibility. Its products are sold in over 20 provinces and regions across China and exported to multiple countries and regions overseas, earning positive user feedback.\r\n<b>Business Philosophy<\/b>\r\nGreat Ocean Waterproof Technology Co., Ltd. adopts a modern management mechanism, guided by the corporate spirit of \"integrity, pragmatism, innovation\" and the purpose of \"win-win sharing.\" It provides high cost-performance products and quality services to collaborate with customers in expanding markets and creating new achievements.\r\n\r\n[embed]https:\/\/youtu.be\/IKMWgr-NHKU[\/embed]","_et_gb_content_width":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-1399","product","type-product","status-publish","has-post-thumbnail","product_cat-waterproofing-membrane","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/hr\/wp-json\/wp\/v2\/product\/1399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/hr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/hr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/hr\/wp-json\/wp\/v2\/media\/1400"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/hr\/wp-json\/wp\/v2\/media?parent=1399"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/hr\/wp-json\/wp\/v2\/product_brand?post=1399"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/hr\/wp-json\/wp\/v2\/product_cat?post=1399"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/hr\/wp-json\/wp\/v2\/product_tag?post=1399"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}