{"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\/af\/product\/jy-gbl-polymer-waterproof-membrane-pe-pp-polyethylene-polypropylene-waterproofing-membrane\/","title":{"rendered":"JY-GBL Polimeer Waterdigte Membraan PE PP Poli\u00ebtileen Polipropileen Waterdigte Membraan"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"PE PP Waterdigtingsmembraan: Ultieme Duursaamheidsgids | 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>Produk Inleiding<\/h2>\n<p>Die JY-GBL Polimeer Waterdigte Membraan is 'n saamgestelde materiaal wat bestaan \u200b\u200buit poli\u00ebtileen- en polipropileenlae, ontwikkel as 'n uitbreiding van tradisionele waterdigting- en anti-sypelprodukte. Dit bevat poli\u00ebtileen as die kern waterdigte laag, gekombineer met ho\u00ebsterkte polipropileen- of poli\u00ebstervesel-nie-geweefde materiaal op die oppervlak, tesame met bymiddels soos ultravioletligversperrings en anti-verouderingsmiddels. Hierdie membraan word vervaardig deur 'n eenmalige ekstrusieproses met behulp van gespesialiseerde toerusting, wat lei tot 'n meerlaagstruktuur wat die nie-geweefde materiaaloppervlak met die poli\u00ebtileen-polipropileen-onderlaag integreer. Standaardspesifikasies sluit diktes in wat wissel van 0,7 mm tot 1,2 mm, lengtes van 50 m of 100 m per rol, en 'n breedte van 1,2 m. Algemene eienskappe wat gerapporteer word vir soortgelyke poli\u00ebtileen-polipropileenmembrane sluit in weerstand teen veroudering, verwering en korrosie, sowel as treksterkte wat geskik is vir konstruksietoepassings. Hierdie materiale word tipies gebruik in dakke, kelders, badkamers, tonnels, damme en ander siviele of industri\u00eble projekte wat vogbeskerming en ondeurdringbaarheid vereis. Installasie behels dikwels direkte binding met sement of ander substrate tydens konstruksie.<\/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;\">Dikte (mm)<\/td>\n<td>0.7\uff5e1.2<\/td>\n<td style=\"background-color: #eef2f7;\">Lengte (m)<\/td>\n<td>50 \/ 100<\/td>\n<td style=\"background-color: #eef2f7;\">Breedte (m)<\/td>\n<td>1.2<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #eef2f7;\">Oppervlak<\/td>\n<td>Nie-geweefde materiaal<\/td>\n<td style=\"background-color: #eef2f7;\">Onderkant<\/td>\n<td colspan=\"3\">Poli\u00ebtileen polipropileen<\/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 Polimeer Waterdigte Membraan Poli\u00ebtileen Polipropileen Waterdigte Membraan\" 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\">Produkkenmerke<\/h3>\n<ul dir=\"auto\">\n<li><strong>Fisiese Eienskappe<\/strong>Vertoon weerstand teen veroudering, anti-oksidasie en korrosie. Bied buigsaamheid vir buiging sonder om te breek, tesame met treksterkte en weerstand teen perforasie.<\/li>\n<li><strong>Basisoppervlak-versoenbaarheid<\/strong>Vereis minimale voorbereiding; installasie kan op klam oppervlaktes sonder staande water voortgaan. Na re\u00ebnval kan oortollige water verwyder word om onmiddellike konstruksie moontlik te maak, wat vinniger projektydlyne ondersteun.<\/li>\n<li><strong>Punctuurweerstand<\/strong>Ontwerp vir gebruik op groen plantoppervlakke, bied weerstand teen gate en die vermo\u00eb om wortelpenetrasie te voorkom, wat bydra tot effektiewe waterdigting.<\/li>\n<li><strong>Saamgestelde Struktuur<\/strong>Integreer met polimeersementbindingsmateriale vir gebruik saam met spoelmateriale, wat 'n stelsel vorm wat omgewingsoorwegings ondersteun.<\/li>\n<li><strong>Omgewingseienskappe<\/strong>Nie-giftig, reukloos en vry van besoedeling.<\/li>\n<\/ul>\n<p dir=\"auto\">Bykomende eienskappe gebaseer op soortgelyke poli\u00ebtileen-polipropileenmembrane sluit in UV-stabiliteit vir buitelugblootstelling, 'n meerlaag-ontwerp met 'n waterdigte kern en beskermende lae, en 'n lewensduur van meer as 50 jaar onder tipiese toestande. Hierdie membrane handhaaf integriteit oor 'n temperatuurreeks, weerstaan \u200b\u200bkrake by lae temperature (tot -40\u00b0C) en vervorming by ho\u00eb temperature (tot +100\u00b0C), terwyl dit sterk adhesie aan substrate bied.<\/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 Polimeer Waterdigte Membraan PE PP Poli\u00ebtileen Polipropileen Waterdigte Membraan\" 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>Prestasie<\/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>Nee.<\/th>\n<th colspan=\"2\">Item<\/th>\n<th>Eenheid<\/th>\n<th>Indeks<\/th>\n<\/tr>\n<tr>\n<td rowspan=\"3\">1<\/td>\n<td colspan=\"2\" rowspan=\"3\">Toelaatbare grootteafwyking<\/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>Negatiewe waardes word nie toegelaat nie<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">2<\/td>\n<td colspan=\"2\">Treksterkte by breek (kamertemperatuur)<\/td>\n<td>MPa<\/td>\n<td>\u2265 7.5<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Treksterkte by breek (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\">Trekverlenging by breek (by kamertemperatuur)<\/td>\n<td>%<\/td>\n<td>\u2265 450<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Trekverlenging by breek (-20 \u2103)<\/td>\n<td>%<\/td>\n<td>\u2265 200<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td colspan=\"2\">Skeursterkte<\/td>\n<td>KN\/m<\/td>\n<td>\u2265 25<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td colspan=\"2\">Ondeurdringbaarheid (30 minute)<\/td>\n<td>*<\/td>\n<td>0.3Mpa Geen lekkasie<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td colspan=\"2\">Lae temperatuur buigtemperatuur<\/td>\n<td>\u2103<\/td>\n<td>\u2264 -40 sonder krake<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">7<\/td>\n<td colspan=\"2\" rowspan=\"2\">Verhittingsuitbreidingshoeveelheid<\/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\">Warmlugveroudering teen 80 \u2103 vir 168 uur<\/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\">Alkali (Versadigde Ca(OH)2-oplossing by kamertemperatuur X68h)<\/td>\n<td>Breuk treksterkte retensietempo<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>Retensietempo van verlenging by breek<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td colspan=\"2\">Osoonveroudering (40 \u2103 X168h) Verlengingstempo 40%, 500 \u00d7 10\u207b\u00b2<\/td>\n<td>*<\/td>\n<td>Geen krake nie<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">11<\/td>\n<td colspan=\"2\" rowspan=\"2\">kunsmatige verwering<\/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\">Toepassings<\/h3>\n<ul dir=\"auto\">\n<li><strong>Dakstelsels<\/strong>Word toegepas op plat, skuins of groen dakke in kommersi\u00eble en residensi\u00eble geboue om lekkasies en vogindringing te voorkom.<\/li>\n<li><strong>Kelders en Ondergrondse Strukture<\/strong>Gebruik vir die waterdigting van fondamente, mure en vloere in ondergrondse gebiede om teen grondwater en sypeling te beskerm.<\/li>\n<li><strong>Tonnels en Subways<\/strong>Ge\u00efnstalleer in vervoerinfrastruktuur soos tonnels, moltreine, snelwe\u00eb, spoorwe\u00eb en duikers vir ondeurdringbaarheid en korrosiebestandheid.<\/li>\n<li><strong>Brugge en Munisipale Projekte<\/strong>Geskik vir br\u00fbe en ander siviele ingenieurswerke wat duursaamheid onder vervorming en omgewingsspanning vereis.<\/li>\n<li><strong>Waterberging en Hidrouliese Strukture<\/strong>Word gebruik in tenks, reservoirs, damme, keermure, kunsmatige mere, swembaddens, kanale en besproeiingstelsels om water te bevat en lekkasies te voorkom.<\/li>\n<li><strong>Binne Nat Areas<\/strong>Gebruik in badkamers, kombuise, balkonne, toilette en soortgelyke ruimtes vir vogdigte oppervlaktes.<\/li>\n<li><strong>Bo-graadse buitegebiede<\/strong>Toegepas op balkonne, parkeerdekke, dakterrasse en pleine waar blootstelling aan weer betroubare versperrings vereis.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Installasiegids<\/h3>\n<p>Hierdie gids beskryf die standaard installasieproses gebaseer op die produk se eienskappe en algemene praktyke vir soortgelyke poli\u00ebtileen-polipropileen-saamgestelde membrane. Volg altyd plaaslike boukodes, vervaardigerspesifikasies en veiligheidsprotokolle. Gereedskap wat tipies benodig word, sluit in 'n nutsmes, rollers, troffels en kleefmiddelapplikators. Maak seker dat die substraat struktureel gesond is voordat u begin.<\/p>\n<ul>\n<li><b>Oppervlakvoorbereiding:<\/b> Maak die basisoppervlak deeglik skoon om vuilgoed, stof, puin en enige los materiaal te verwyder. Gebruik 'n klam spons of besem vir skoonmaak. Die oppervlak moet vry wees van olies, vet of kontaminante. Vir gips of poreuse substrate, dien 'n versoenbare onderlaag toe en laat dit volledig droog word. Hierdie stap verseker behoorlike adhesie en voorkom probleme tydens toediening.<\/li>\n<li><b>Toediening van onderlaag of kleefmiddel:<\/b> Berei 'n poliuretaan-gebaseerde kleefmiddel of polimeersement-bindingsmateriaal voor volgens die gespesifiseerde verhoudings (gewoonlik gemeng op die perseel). Wend dit eweredig oor die basislaag aan met 'n troffel, en fokus op komplekse areas soos hoeke, pypwortels en rande. Laat die kleefmiddel vassit indien nodig, maar gaan voort terwyl dit nog vars is vir binding.<\/li>\n<li><b>Spesiale Gebiedsbehandeling: <\/b>In kwesbare waterdigtingsones soos pypdeurdringings, uitbreidingsvoege, interne\/eksterne hoeke op gronde en mure, dien 'n bykomende laag toe van <a href=\"https:\/\/great-ocean-waterproof.com\/af\/polyurethane-waterproof-coating\/\">poliuretaan-bedekking<\/a> of versoenbare se\u00eblmiddel as versterking. Vir pype, gebruik voorafgesnyde krae of se\u00ebls indien beskikbaar; leg dit in die kleefmiddel in. Sny die membraan om rondom hierdie kenmerke te pas, en verseker dat daar geen gapings is nie.<\/li>\n<li><b>Membraanlegging: <\/b>Rol die membraan af vanaf die laagste punt of onderrand en werk opwaarts om te verhoed dat lug vasgevang word. Rig dit versigtig en plaas dit in die kleefmiddel met 'n roller of vlotter om lugborrels te verwyder en volle kontak te verseker. Vir mure of vertikale oppervlaktes, begin by die basis en oorvleuel daaropvolgende velle. Handhaaf 'n eenvormige dikte tydens plasing.<\/li>\n<li><b>Gewrigs- en Oorvleuelingshantering:<\/b> Oorvleuel aangrensende rolle met ten minste 2-6 duim (50-150 mm) om stewige nate te skep. Maak oorvleuelings tydelik vas met kleefband of kolle bindmateriaal. Wend dan 'n gespesialiseerde oorlappingsvoeggom langs die nate aan, gevolg deur 'n se\u00eblaar vir finale sluiting. Rol oor die nate om te verseker dat hulle plat en waterdig is. Gee aandag aan eindoorlappings en penetrasies vir volledige verse\u00ebling.<\/li>\n<li><b>Afwerking en Inspeksie:<\/b> Na installasie, inspekteer vir borrels, plooie of ongese\u00eblde areas. Herstel enige defekte onmiddellik met bykomende membraanplakkers en se\u00eblaar. Laat die stelsel uithard volgens die kleefmiddelinstruksies voordat afwerkings soos te\u00ebls of opvulling aangewend word. In klam toestande kan installasie op nie-plas oppervlaktes voortgaan, maar maak seker dat daar geen staande water is nie.<\/li>\n<li><b>Notas na installasie:<\/b> Beskerm die ge\u00efnstalleerde membraan teen skade tydens daaropvolgende konstruksie. Vir te\u00ebltoepassings, gebruik ongemodifiseerde of gemodifiseerde dun mortiere direk oor die membraan. Toets vir lekkasies indien van toepassing, en b\u00eare ongebruikte rolle op 'n dro\u00eb, koel plek.<\/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 Polimeer Waterdigte Membraan PE PP Poli\u00ebtileen Polipropileen Waterdigte Membraan\" 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\">Vergelyking: JY-GBL Polimeer Waterdigte Membraan (Poli\u00ebtileen Polipropileen) vs. TPO Membrane<\/h3>\n<p dir=\"auto\">Die JY-GBL is 'n saamgestelde waterdigtingsmembraan gemaak van poli\u00ebtileen as die kernlaag met polipropileen- of poli\u00ebster-nie-geweefde materiaal, bymiddels vir UV- en verouderingsweerstand, en vervaardig via ekstrusie. In teenstelling hiermee is TPO (Termoplastiese Poliolefien) membrane tipies enkellaagvelle wat polipropileen en etileen-propileenrubber meng, dikwels versterk met poli\u00ebstergaas. Terwyl beide waterdigtingsbehoeftes in konstruksie dien, verskil hulle in samestelling, werkverrigting en tipiese gebruike. Hieronder is 'n sy-aan-sy vergelyking gebaseer op standaardeienskappe.<\/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\">Kenmerk<\/th>\n<th data-col-size=\"lg\">JY-GBL PE\/PP Membraan<\/th>\n<th data-col-size=\"lg\">TPO-membraan<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>Komposisie<\/strong><\/td>\n<td data-col-size=\"lg\">Meerlaag-komposiet: Poli\u00ebtileenkern, ho\u00ebsterkte polipropileen\/poli\u00ebster nie-geweefde materiaaloppervlak, met UV-versperrings en anti-verouderingsmiddels.<\/td>\n<td data-col-size=\"lg\">Homogene mengsel: Polipropileen en etileen-propileenrubber, gewoonlik met poli\u00ebsterversterking en geen bygevoegde weekmakers vir buigsaamheid nie.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Dikte<\/strong><\/td>\n<td data-col-size=\"lg\">0,7\u20131,2 mm.<\/td>\n<td data-col-size=\"lg\">Gewoonlik 1.1\u20132.0 mm (45\u201380 mil).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Tipiese Lewensduur<\/strong><\/td>\n<td data-col-size=\"lg\">Tot 50+ jaar onder normale toestande, met sterk weerstand teen veroudering en verwering.<\/td>\n<td data-col-size=\"lg\">15\u201330 jaar, afhangende van die kwaliteit; nuwer formulerings kan wissel, maar sommige toon agteruitgang na 10\u201320 jaar.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Duursaamheid en Weerstand<\/strong><\/td>\n<td data-col-size=\"lg\">Goeie weerstand teen veroudering, oksidasie, korrosie en punksie; hanteer wortelpenetrasie vir groen dakke; buigsaam sonder om te breek; geskik vir klam basisse.<\/td>\n<td data-col-size=\"lg\">Sterk aanvanklike UV- en hittebestandheid; goeie deursteek- en skeursterkte; maar kan olies\/vette absorbeer wat tot afbreek lei; weerkaatsingsvermo\u00eb kan mettertyd daal.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Chemiese Weerstand<\/strong><\/td>\n<td data-col-size=\"lg\">Korrosiebestand; nie-giftig en besoedelingsvry.<\/td>\n<td data-col-size=\"lg\">Matig; swak teen vette, sure of chemikalie\u00eb van uitlaatgasse; beter in skoon omgewings.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Temperatuurreeks<\/strong><\/td>\n<td data-col-size=\"lg\">Handhaaf integriteit van -40\u00b0C tot +100\u00b0C; weerstaan \u200b\u200bkrake en vervorming.<\/td>\n<td data-col-size=\"lg\">Presteer goed in hitte, maar kan onder uiterste ho\u00eb temperature afbreek; buigsaam in matige klimate.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Installasie<\/strong><\/td>\n<td data-col-size=\"lg\">Bind met polimeersement; kan op klam oppervlaktes installeer; oorvleuelings word met kleefmiddel verse\u00ebl; geskik vir komplekse areas soos pype en hoeke.<\/td>\n<td data-col-size=\"lg\">Hittegesweisde nate; liggewig en maklik om te installeer; benodig dro\u00eb, skoon oppervlaktes; geneig tot naatprobleme indien nie behoorlik gedoen nie.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Toepassings<\/strong><\/td>\n<td data-col-size=\"lg\">Veelsydig: Dakke, kelders, tonnels, br\u00fbe, watertenks, interieurs (bv. badkamers) en groen plantoppervlakke.<\/td>\n<td data-col-size=\"lg\">Hoofsaaklik plat\/lae-helling dakke; algemeen in kommersi\u00eble geboue vir energie-doeltreffendheid; minder ideaal vir ondergrondse of nat areas.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Koste<\/strong><\/td>\n<td data-col-size=\"lg\">Oor die algemeen ekonomies vir bre\u00eb waterdigtingsbehoeftes; rolgroottes (50\/100 m lengte, 1.2 m breedte) ondersteun doeltreffende bedekking.<\/td>\n<td data-col-size=\"lg\">Dikwels die goedkoopste enkellaagopsie; maar langtermynvervanging kan uitgawes byvoeg.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Omgewingsimpak<\/strong><\/td>\n<td data-col-size=\"lg\">Nie-giftig, reukloos, besoedelingsvry; herwinbare komponente.<\/td>\n<td data-col-size=\"lg\">Herwinbaar; weerkaatsende oppervlaktes help met energiebesparing, maar sommige formulerings maak staat op brandvertragers.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\">Kortliks, die JY-GBL PE\/PP-membraan bied bre\u00ebr toepassingsveelsydigheid en moontlik langer dienslewe in verskillende omgewings, terwyl TPO uitblink in koste-effektiewe dakbedekking met reflektiewe eienskappe vir verkoeling. Die keuse hang af van projekbesonderhede soos blootstelling aan chemikalie\u00eb of installasietoestande.<\/p>\n<h2 dir=\"auto\">Kli\u00ebntresensies<\/h2>\n<p><b>John R., VSA (Kontraktor, Kelder Waterdigtingsprojek)<\/b> Ek het hierdie membraan gebruik vir 'n kelderopknapping in 'n vogtige area. Dit het goed aan die klam beton vasgeheg sonder veel voorbereiding, en na 'n jaar was daar geen tekens van sypeling ten spyte van swaar re\u00ebn nie. Die rolle was maklik om te hanteer, alhoewel ek ekstra kleefmiddel vir die oorvleuelings nodig gehad het. 'n Goeie keuse vir ondergrondse werk, maar beplan vir 'n bietjie snoei rondom pype. <b>Elena S., Duitsland (Ingenieur, Tonnelvoering)<\/b> Het dit in 'n klein tonnelprojek toegepas waar korrosiebestandheid die sleutel was. Die materiaal het tydens installasie op ongelyke oppervlaktes standgehou, en die punksiebestandheid het gehelp met die rotsagtige basis. Ons het dit vir ses maande gemonitor - geen probleme met waterindringing nie. Dit is nie die goedkoopste opsie nie, maar dit presteer soos verwag in industri\u00eble omgewings. <b>Michael T., Australi\u00eb (Huiseienaar, Daktoepassing)<\/b> Het dit op my platdak-uitbreiding ge\u00efnstalleer. Dit was buigsaam genoeg om by die kontoere aan te pas, en die UV-versperring lyk asof dit sy werk onder die son doen. Geen lekkasies na onlangse storms nie, maar ek moes die nate dubbeld nagaan om seker te maak dat hulle behoorlik verse\u00ebl is. Goed vir blootstelling buite, alhoewel ek professionele hulp vir groter areas sal aanbeveel. <b>Aiko H., Japan (Bouer, Waterbergingstenk)<\/b> Ons het dit gebruik om 'n munisipale watertenk uit te voer. Die nie-giftige eienskappe was belangrik vir voldoening, en dit het eweredig met die polimeersement gebind. Na toetsing het dit water bevat sonder enige vervorming. Hantering was maklik, maar die breedte het dekking in beknopte ruimtes beperk\u2014moes ekstra rolle bestel. <b>Carlos M., Mexiko (Landskapargitek, Groen Dakstelsel)<\/b> Plaas dit onder \u2019n daktuin om wortelpenetrasie te voorkom. Dit het oor agt maande goed gewerk teen die plante se groei, en die anti-verouderingsbymiddels blyk die integriteit daarvan in warm weer te behou. Die installasie het glad verloop op die voorbereide oppervlak, alhoewel oorvleuelings noukeurige aandag vereis het om gapings te vermy. Betroubaar vir planttoepassings. <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=\"kli\u00ebnteterugvoer\" 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>Oor ons fabriek: Great Ocean Waterproof<\/h2>\n<p><b>Maatskappy Oorsig<\/b> Great Ocean Waterproof Technology Co., Ltd. (voorheen Weifang Great Ocean New Waterproof Materials Co., Ltd.) is in 1999 gestig. Gele\u00eb in China se grootste waterdigte materiaalbasis in Tai Tou Town, Shouguang City, is dit 'n ho\u00ebtegnologie-onderneming wat spesialiseer in waterdigting, met die integrasie van navorsing en ontwikkeling, produksie en verkope. <b>Fabrieksbesonderhede<\/b> Die fabriek beslaan 'n oppervlakte van 26 000 vierkante meter. Oor jare se ontwikkeling en innovasie het dit verskeie gevorderde produksielyne vir membrane, velle en bedekkings op 'n toonaangewende plaaslike vlak toegerus. <b>Hoofprodukte<\/b> Die maatskappy bied dosyne waterdigtingsprodukte aan, insluitend:<\/p>\n<ul>\n<li>Poli\u00ebtileen polipropileen (poli\u00ebster) polimeer waterdigte membraan<\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/af\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">Polivinielchloried (PVC) waterdigte membraan<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/af\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">Termoplastiese poliolefien (TPO) waterdigte membraan<\/a><\/li>\n<li>Ho\u00ebspoed-spoor toegewyde gechloreerde poli\u00ebtileen (CPE) waterdigte membraan<\/li>\n<li>Polimeer polipropileen selfklevende waterdigte membraan<\/li>\n<li>Nie-asfalt-gebaseerde reaktiewe vooraf-toegepaste polimeer selfklevende film waterdigte membraan<\/li>\n<li>Sterk kruisgelamineerde filmpolimeer reaktiewe kleefmiddel waterdigte membraan<\/li>\n<li>Beskermende dreineringsbord<\/li>\n<li>Elastomeer\/plastomeer gemodifiseerde bitumen waterdigte membraan<\/li>\n<li>Asfalt-gebaseerde selfklevende waterdigte membraan<\/li>\n<li>Polimeer-gemodifiseerde bitumen wortelbestande waterdigte membraan<\/li>\n<li>Metaalbasis-polimeer wortelbestande waterdigte membraan<\/li>\n<li>Wortelbestande polimeer poli\u00ebtileen polipropileen (poli\u00ebster) waterdigte membraan<\/li>\n<li>Wortelbestande polivinielchloried PVC waterdigte membraan<\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/af\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">Enkelkomponent-poliuretaan waterdigte laag<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/af\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">Twee-komponent poliuretaan waterdigte laag<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/af\/product\/jy-jss-polymer-cement-waterproof-coating\/\">Polimeersement (JS) saamgestelde waterdigte laag<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/af\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">Watergebaseerde (951) poliuretaan waterdigte laag<\/a><\/li>\n<li>Poli\u00ebtileen polipropileen (poli\u00ebster) spesiale dro\u00eb poeierkleefmiddel<\/li>\n<li>Sement-gebaseerde deurlaatbare kristallyne waterdigte laag<\/li>\n<li>Spuit vinnig-hardende rubber asfalt waterdigte laag<\/li>\n<li>Nie-uithardende rubber asfalt waterdigte laag<\/li>\n<li>Deursigtige waterdigte gom vir buitemure<\/li>\n<li>Ho\u00eb-elastiese vloeibare membraan waterdigte laag<\/li>\n<li>Selfklevende asfalt waterdigte band<\/li>\n<li>Butielrubber selfklevende band<\/li>\n<\/ul>\n<p><b>Tegniese Sterkte en Gehalteversekering<\/b> Die maatskappy spog met sterk tegniese vermo\u00ebns met \u201cn span professionele tegnici, gevorderde toerusting en volledige toetsinstrumente. Produkte is stabiel en betroubaar, gesertifiseer deur nasionale gesaghebbende toetsinstellings. Dit het die Nasionale Ministerie van Landbou se \u201dOmvattende Gehaltebestuurstandaard\u201c-titel behaal en die sertifisering van die gehalteversekeringstelsel geslaag. Daarbenewens het dit aanwysings soos \u201dNasionale Gesagstoetsing Gekwalifiseerde Produk\u201c van die China Quality Inspection Association, Shandong Provinsie se \u201dIndustri\u00eble Konstruksieproduk Indieningsertifikaat\u201c, \u201dIndustri\u00eble Produk Produksielisensie\u201c en \u201dCE-sertifisering\".\u201d <b>Mark en Reputasie<\/b> Die maatskappy beklemtoon kontraknakoming en geloofwaardigheid. Die produkte word in meer as 20 provinsies en streke regoor China verkoop en na verskeie lande en streke oorsee uitgevoer, wat positiewe gebruikersterugvoer ontvang. <b>Besigheidsfilosofie<\/b> Great Ocean Waterproof Technology Co., Ltd. neem \u201cn moderne bestuursmeganisme aan, gelei deur die korporatiewe gees van \u201dintegriteit, pragmatisme, innovasie\u201c en die doel van \u201dwen-wen-deling.\" Dit bied ho\u00eb koste-prestasieprodukte en kwaliteitsdienste om met kli\u00ebnte saam te werk in groeiende markte en die skep van nuwe prestasies.<\/p>\n<p><iframe loading=\"lazy\" title=\"Ontdek Great Ocean Waterproof: Toonaangewende Innovasie in Waterdigtingsoplossings Sedert 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\">Die JY-GBL Polimeer Waterdigte Membraan is 'n poli\u00ebtileen polipropileen waterdigtingsmembraan wat ontwerp is om te voldoen aan moderne ingenieursbehoeftes vir waterdigting en anti-sypeling toepassings. Dit bestaan \u200b\u200buit poli\u00ebtileen, ho\u00ebsterkte polipropileen of poli\u00ebstervesel nie-geweefde materiaal, ultraviolet ligversperrings, anti-verouderingsmiddels en ander makromolekul\u00eare materiale, vervaardig deur eenmalige ekstrusie met behulp van opgedateerde tegnologie en toerusting. As 'n vervaardiger in China, bied ons fabriek hierdie produk met standaard prysopsies beskikbaar op navraag.<\/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\/af\/wp-json\/wp\/v2\/product\/1399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/af\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/af\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/af\/wp-json\/wp\/v2\/media\/1400"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/af\/wp-json\/wp\/v2\/media?parent=1399"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/af\/wp-json\/wp\/v2\/product_brand?post=1399"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/af\/wp-json\/wp\/v2\/product_cat?post=1399"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/af\/wp-json\/wp\/v2\/product_tag?post=1399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}