{"id":1393,"date":"2026-01-14T14:46:57","date_gmt":"2026-01-14T14:46:57","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=1393"},"modified":"2026-01-14T22:51:37","modified_gmt":"2026-01-14T22:51:37","slug":"jy-zcg-color-steel-tile-metal-roof-self-adhesive-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/sw\/product\/jy-zcg-color-steel-tile-metal-roof-self-adhesive-waterproofing-membrane\/","title":{"rendered":"Kigae cha Chuma cha Rangi cha JY-ZCG cha Paa la Chuma Kinachojishikilia Utando wa Kuzuia Maji"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"Mwongozo wa Mwisho wa Utando wa Kuzuia Maji wa Great Ocean Unaojifunga kwa Lami\" width=\"1080\" height=\"810\" src=\"https:\/\/www.youtube.com\/embed\/fEmCEGqx7F4?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 dir=\"auto\">Utangulizi wa Bidhaa<\/h2>\n<p>Utando wa Kujizuia Maji wa Paa la Chuma cha Rangi ya JY-ZCG umeundwa kwa ajili ya matumizi kwenye paa za chuma, ukijumuisha michanganyiko iliyoundwa kulingana na mabadiliko ya hali ya hewa ya kikanda na hali ya msimu. Ni sehemu ya mfumo wa kuzuia maji na kuzuia kutu kwa paa za rangi, huku aina za kusini zikitoa upinzani kwa halijoto hadi nyuzi joto 80 Selsiasi bila mtiririko, na aina za kaskazini zikitoa kunyumbulika hadi nyuzi joto -30 Selsiasi pamoja na kiwango cha kurefusha kinachofikia 1000%. Vifaa huchaguliwa kulingana na eneo na wakati wa mwaka ili kushughulikia mambo maalum ya kimazingira kama vile upitishaji joto mwingi katika miundo ya chuma. Utando una safu ya uso ya karatasi ya alumini ya chuma yenye rangi, ambayo huchangia sifa ikiwa ni pamoja na upinzani wa unyevu, upenyezaji hewa, insulation ya joto, uvumilivu kwa jua na mfiduo wa miale ya jua, na upinzani wa kutu. Ufungaji unahusisha kujishikilia, unaofaa kwa ujenzi mpya na matengenezo, na unakidhi viwango vya jumla vya matumizi yasiyo na sumu na yanayozingatia mazingira bila kusababisha kutu kwa sehemu ya chini ya ardhi.<\/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;\">Unene (mm)<\/td>\n<td>1.2 \/ 1.5\/ 2.0<\/td>\n<td style=\"background-color: #eef2f7;\">Urefu(m)<\/td>\n<td>20 \/ 25<\/td>\n<td style=\"background-color: #eef2f7;\">Upana(m)<\/td>\n<td>1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Vipengele vya Bidhaa<\/h3>\n<ul dir=\"auto\">\n<li>Mgawo mdogo wa kunyonya mionzi ya jua wa 0.07, unaowezesha kuakisiwa kwa joto linalong'aa zaidi ya 93% kwa ajili ya kuhami joto.<\/li>\n<li>Kiwango cha urefu wa 400-1000%, kuruhusu kubadilika kwa upanuzi wa joto na mgandamizo katika paa za chuma; hushikamana na miinuko ya paa, hutenganisha hewa kutoka kwenye uso wa chuma ili kutoa sifa za kuzuia maji na kuzuia kutu, na kuongeza muda wa huduma ya paa kwa miaka 20-30.<\/li>\n<li>Mchakato rahisi wa ujenzi wa baridi bila hitaji la wafanyakazi maalum; unahusisha kuondoa filamu ya kutengwa kutoka kwenye safu ya chini na kuipaka moja kwa moja.<\/li>\n<li>Kushikamana kwa nguvu na uwezo wa kujiponya kwa uharibifu mdogo kama vile majeraha ya kisu au kucha kwenye joto la kawaida.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1396 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1.webp\" alt=\"Kigae cha Chuma cha Rangi cha JY-ZCG cha Paa la Chuma Kinachojishikilia Utando wa Kuzuia Maji\" width=\"1004\" height=\"973\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1.webp 1004w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1-980x950.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1-480x465.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1004px, 100vw\" \/><\/p>\n<h3>Utendaji<\/h3>\n<table style=\"width: 100%; text-align: center; border-radius: 8px; overflow: hidden;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<tbody>\n<tr style=\"background-color: #eef2f7;\">\n<th>Hapana.<\/th>\n<th colspan=\"2\">Bidhaa<\/th>\n<th colspan=\"2\">PE<\/th>\n<th colspan=\"2\">PET<\/th>\n<th>D<\/th>\n<\/tr>\n<tr style=\"background-color: #eef2f7;\">\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<th>\u2160<\/th>\n<th>\u2161<\/th>\n<th>\u2160<\/th>\n<th>\u2161<\/th>\n<th><\/th>\n<\/tr>\n<tr>\n<td rowspan=\"4\">1<\/td>\n<td rowspan=\"4\">Mali ya mvutano<\/td>\n<td>Nguvu ya kuvuta\/(N\/50mm) \u2265<\/td>\n<td>150<\/td>\n<td>200<\/td>\n<td>150<\/td>\n<td>200<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td>Urefu katika mvutano wa juu zaidi\/% \u2265<\/td>\n<td colspan=\"2\">200<\/td>\n<td colspan=\"2\">30<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td>Kiwango cha kurefusha fracture\/% \u2265<\/td>\n<td colspan=\"2\">250<\/td>\n<td colspan=\"2\">150<\/td>\n<td>450<\/td>\n<\/tr>\n<tr>\n<td>Jambo la ajabu wakati wa kunyoosha<\/td>\n<td colspan=\"6\">Wakati wa mchakato wa kunyoosha, hakuna utengano kati ya mipako ya lami<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td colspan=\"2\">Nguvu ya kucha kuchanika\/N \u2265<\/td>\n<td>60<\/td>\n<td>110<\/td>\n<td>30<\/td>\n<td>40<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td colspan=\"2\">Upinzani wa joto<\/td>\n<td colspan=\"5\">Kuteleza kwa joto la 70 \u00b0C isiyozidi 2mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">4<\/td>\n<td colspan=\"2\" rowspan=\"2\">Unyumbufu wa halijoto ya chini\/\u00b0C<\/td>\n<td colspan=\"5\">Safu wima 5<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Hakuna nyufa<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td colspan=\"2\">Uimara<\/td>\n<td colspan=\"5\">0.2 MPa, isiyopitisha maji kwa dakika 120<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Maombi<\/h3>\n<ul dir=\"auto\">\n<li>Viwanda na maghala: Matibabu ya kuzuia maji kwa maeneo yanayopitisha maji kama vile viungo na mashimo ya skrubu kwenye paa za vigae vya chuma vya rangi.<\/li>\n<li>Vituo vya usafirishaji: Kuzuia maji kwa ujumla au ukarabati wa sehemu ya paa kubwa za chuma.<\/li>\n<li>Vifaa vya kilimo: Kuzuia unyevu na kuzuia uvujaji kwa paa za chuma kwenye mashamba ya kuzaliana na nyumba za kijani kibichi.<\/li>\n<li>Kumbi za michezo na kumbi za maonyesho: Kuziba kwa njia isiyopitisha maji kwa viungo vya paa vya chuma, mifereji ya maji, na maeneo mengine.<\/li>\n<li>Viwanja vya Ndege na vituo: Ulinzi usiopitisha maji kwa paa za chuma zinazoweza kubadilika kutokana na tofauti za halijoto.<\/li>\n<li>Besi za jua: Uimarishaji usiopitisha maji katika maeneo ya usakinishaji wa paneli za photovoltaic.<\/li>\n<li>Mazingira ya halijoto ya juu na ya chini: Inafaa kwa maeneo yenye halijoto ya kati ya -20\u00b0C hadi 80\u00b0C, ikijumuisha maeneo yenye tofauti kubwa za halijoto au hali ya ubaridi ya pwani.<\/li>\n<li>Ukarabati wa paa za zamani: Kufunika moja kwa moja vigae vya chuma vilivyochakaa au vyenye rangi ya kutu bila kuondoa paa la asili.<\/li>\n<li>Miundo tata: Inatumika kwa maumbo yasiyo ya kawaida ya paa la chuma, kama vile miundo iliyopinda au yenye matao.<\/li>\n<li>Viungo na viungo vya skrubu: Kuzuia uvujaji wa maji kutokana na mtetemo wa upepo au upanuzi na mkazo wa joto.<\/li>\n<li>Tianguo na dari: Kuimarisha uimara wa kuzuia maji katika maeneo ya mifereji ya maji.<\/li>\n<li>Mabomba na matundu ya hewa: Kuziba sehemu zinazojitokeza za paa.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1395 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1.webp\" alt=\"Kigae cha Chuma cha Rangi cha JY-ZCG cha Paa la Chuma Kinachojishikilia Utando wa Kuzuia Maji\" width=\"1614\" height=\"587\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1.webp 1614w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1-1280x466.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1-980x356.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1-480x175.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) 1614px, 100vw\" \/><\/p>\n<h2 dir=\"auto\">Ulinganisho wa Utando Unaofanana wa Kuzuia Maji Unaojishikilia kwa Paa za Chuma<\/h2>\n<p dir=\"auto\">Utando wa Kujizuia Maji wa Paa la Chuma la Rangi ya JY-ZCG kutoka Great Ocean Waterproof ni bidhaa maalum kwa matumizi ya kuezekea paa la chuma. Kulingana na data inayopatikana kutoka kwa tovuti ya kampuni na vyanzo vya tasnia, inaweza kulinganishwa na utando mwingine wa kujishikilia kama Polyglass Polystick TU Max, GCP Grace Ice &amp; Water Shield, na Owens Corning Titanium PSU30. Bidhaa hizi zina matumizi ya kawaida katika kutoa kuzuia maji, kuzuia kutu, na ulinzi wa joto chini ya paa za chuma, lakini hutofautiana katika muundo, vipimo vya utendaji, na kufaa kwa hali maalum. Kumbuka kwamba data ya moja kwa moja ya upimaji wa ana kwa ana ni mdogo, na vipimo hutolewa kutoka kwa hati za mtengenezaji na mapitio ya tasnia.<\/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\">Kipengele<\/th>\n<th data-col-size=\"lg\">JY-ZCG (Great Ocean Waterproof)<\/th>\n<th data-col-size=\"lg\">Polystick TU Max (Polyglass)<\/th>\n<th data-col-size=\"lg\">Grace Barafu na Ngao ya Maji (GCP)<\/th>\n<th data-col-size=\"lg\">Titanium PSU30 (Owens Corning)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>Muundo<\/strong><\/td>\n<td data-col-size=\"lg\">Lami iliyobadilishwa kwa polima yenye uso wa foili ya alumini ya chuma yenye rangi; msingi unaojishikilia.<\/td>\n<td data-col-size=\"lg\">Safu ya juu ya lami iliyobadilishwa na polima; Sehemu ya chini ya kujishikilia yenye umbo la elastomeriki ya SBS; uso wa kitambaa kilichoimarishwa na polima.<\/td>\n<td data-col-size=\"lg\">Lami ya mpira yenye filamu ya polyethilini iliyolamishwa; inapatikana katika aina za kawaida na za halijoto ya juu.<\/td>\n<td data-col-size=\"lg\">Lami ya mpira yenye sehemu ya juu ya polypropen iliyosokotwa; sehemu ya nyuma inayojishikilia.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Upinzani wa Joto<\/strong><\/td>\n<td data-col-size=\"lg\">-30\u00b0C hadi 80\u00b0C; aina ya kusini hupinga mtiririko hadi 80\u00b0C, kaskazini hunyumbulika hadi -30\u00b0C.<\/td>\n<td data-col-size=\"lg\">Inafaa kwa halijoto ya juu (hadi ~120\u00b0C kulingana na matumizi ya vigae\/chuma); hakuna maelezo maalum ya halijoto ya chini.<\/td>\n<td data-col-size=\"lg\">Kiwango: hadi 240\u00b0F (115\u00b0C); Kiwango cha juu cha hadi 300\u00b0F (149\u00b0C); kinafaa kwa mizunguko ya kugandisha na kuyeyusha.<\/td>\n<td data-col-size=\"lg\">Halijoto ya juu iliyokadiriwa hadi 240\u00b0F (115\u00b0C); hufanya kazi katika mitambo ya hali ya hewa ya baridi hadi 40\u00b0F (4\u00b0C).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Kiwango cha Urefu<\/strong><\/td>\n<td data-col-size=\"lg\">400-1000%; hubadilika kulingana na upanuzi\/mkazo wa joto.<\/td>\n<td data-col-size=\"lg\">Haijabainishwa; rahisi kuwekewa tambarare lakini chini ya JY-ZCG (SBS ya kawaida ~200-500%).<\/td>\n<td data-col-size=\"lg\">~300% (kawaida ya lami ya mpira); Aina ya Grace Ultra ni ya juu zaidi kwa uimara.<\/td>\n<td data-col-size=\"lg\">~200-400%; imeundwa kwa ajili ya kunyumbulika chini ya paneli za chuma.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Kunyonya\/Kutafakari kwa Jua<\/strong><\/td>\n<td data-col-size=\"lg\">Mgawo wa chini (0.07); huakisi joto la &gt;93% linalong'aa kwa ajili ya kuhami joto.<\/td>\n<td data-col-size=\"lg\">Hakuna data maalum; uso unaostahimili kuteleza, lakini haujatengenezwa kwa foil kwa ajili ya kuakisiwa kwa kiwango cha juu.<\/td>\n<td data-col-size=\"lg\">Hakuna data maalum; baadhi ya aina zina uso wa chembechembe kwa ajili ya ulinzi wa UV, unyonyaji hutofautiana.<\/td>\n<td data-col-size=\"lg\">Hakuna data maalum; inalenga upinzani wa UV badala ya kuakisi.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Mbinu ya Usakinishaji<\/strong><\/td>\n<td data-col-size=\"lg\">Ujenzi wa baridi; ondoa filamu ya kutenganisha na fimbo; hakuna zana maalum zinazohitajika.<\/td>\n<td data-col-size=\"lg\">Inajishikilia yenyewe na filamu ya kutolewa iliyogawanyika; kufunga kwa mitambo ni hiari; Kifuniko cha kuziba kwa ajili ya kuingiliana.<\/td>\n<td data-col-size=\"lg\">Menya na ushikamishe; inahitaji deki safi; kutolewa kwa mgawanyiko kwa urahisi.<\/td>\n<td data-col-size=\"lg\">Menya na ujibandike; kujishikilia yenyewe kwa kutumia mjengo wa kutoa; inaendana na vifungashio vya mitambo.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Kujiponya Mwenyewe<\/strong><\/td>\n<td data-col-size=\"lg\">Ndiyo; hurekebisha majeraha ya kisu\/kucha kwenye joto la kawaida.<\/td>\n<td data-col-size=\"lg\">Sehemu; hufunga misumari katika mifumo ya mitambo, lakini si kujiponya yenyewe waziwazi.<\/td>\n<td data-col-size=\"lg\">Ndiyo; safu zilizofunikwa kwa mpira huzunguka sehemu zinazopenya.<\/td>\n<td data-col-size=\"lg\">Ndiyo; gundi hufunga mashimo ya kufunga.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Maombi<\/strong><\/td>\n<td data-col-size=\"lg\">Paa za chuma katika viwanda, maghala, vifaa vya kilimo, kumbi za michezo, viwanja vya ndege; viungo, skrubu, ukarabati; halijoto ya juu\/chini na maeneo ya pwani.<\/td>\n<td data-col-size=\"lg\">Mteremko mwinuko chini ya vigae\/chuma; uimarishaji wa mzunguko\/mwangaza; mifumo ya ply nyingi.<\/td>\n<td data-col-size=\"lg\">Chuma, vigae, paa za shingle; mabonde, mirija, reki; ulinzi wa bwawa la barafu.<\/td>\n<td data-col-size=\"lg\">Paa za chuma na vigae; maeneo yenye upepo mkali; deki kamili au maeneo muhimu.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Upanuzi wa Maisha ya Huduma<\/strong><\/td>\n<td data-col-size=\"lg\">Huongeza muda wa maisha ya paa la rangi kwa miaka 20-30.<\/td>\n<td data-col-size=\"lg\">Haijabainishwa; Ukadiriaji wa kuambukizwa kwa siku 180.<\/td>\n<td data-col-size=\"lg\">Haijabainishwa; uimara wa muda mrefu katika hali ya hewa kali.<\/td>\n<td data-col-size=\"lg\">Haijabainishwa; imeundwa kwa ajili ya mifumo ya miaka 40+.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Vidokezo Vingine<\/strong><\/td>\n<td data-col-size=\"lg\">Kinga kali dhidi ya kutu; haipitishi hewa; sugu kwa miale ya UV\/kutu kutokana na foil.<\/td>\n<td data-col-size=\"lg\">Upinzani wa kuinua upepo; kushikamana kwa vigae kama povu.<\/td>\n<td data-col-size=\"lg\">Imethibitishwa katika hali ya hewa ya mvua; chaguzi zinazostahimili moto.<\/td>\n<td data-col-size=\"lg\">Inaweza kupumua; nguvu ya juu ya machozi; punguzo la bima katika baadhi ya maeneo.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"638\" height=\"1110\" class=\"size-full wp-image-1397 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane6_1.webp\" alt=\"Kigae cha Chuma cha Rangi cha JY-ZCG cha Paa la Chuma Kinachojishikilia Utando wa Kuzuia Maji\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane6_1.webp 638w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane6_1-480x835.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 638px, 100vw\" \/><\/div>\n<\/div>\n<div dir=\"auto\">\n<h2 dir=\"auto\">Mapitio ya Wateja<\/h2>\n<p dir=\"auto\"><strong>John Ramirez<\/strong> \u2013 Marekani <em>Ukadiriaji: 4\/5<\/em> Nilitumia utando huu kwenye paa la ghala langu huko Texas, ambapo majira ya joto huwa na joto kali. Ulishughulikia halijoto hadi 80\u00b0C bila kuyeyuka au kubadilika, na safu ya kujishikilia ilifanya usakinishaji kuwa rahisi bila kuhitaji zana za ziada. Uso wa foili ya alumini unaonekana kuonyesha joto vizuri, na kuweka ndani kuwa baridi kidogo. Imekuwa miezi sita, na hakuna uvujaji hadi sasa, hata baada ya mvua kubwa.<\/p>\n<p dir=\"auto\"><strong>Anna M\u00fcller<\/strong> \u2013 Ujerumani <em>Ukadiriaji: 5\/5<\/em> Niliiweka kwenye paa la kiwanda cha zamani katika eneo la pwani lenye hewa ya chumvi. Sifa za kuzuia kutu zimeshikilia dhidi ya kutu inayozunguka mashimo na viungo vya skrubu. Inanyumbulika vya kutosha kukabiliana na baridi zetu hadi -20\u00b0C bila kupasuka. Ni rahisi kupaka kwa kung'oa na kubandika tu, na ilifunga mishono vizuri. Paa inaonekana kuwa salama zaidi sasa, na matengenezo yamekuwa madogo.<\/p>\n<p dir=\"auto\"><strong>Li Wei<\/strong> \u2013 Uchina <em>Ukadiriaji: 4\/5<\/em> Tuliiweka kwenye chafu kubwa ya kilimo katika eneo lenye mabadiliko ya joto mara kwa mara. Urefu wake uliisaidia kuzoea upanuzi wa chuma bila kung'oka. Kuzuia maji kulifanya kazi kama ilivyotarajiwa wakati wa msimu wa mvua za masika, na kuzuia mkusanyiko wa unyevu ndani. Kujiponya kwa mashimo madogo ni muhimu, ingawa tulilazimika kuhakikisha uso ulikuwa safi kabla ya kupaka. Kwa ujumla, iliongeza urahisi wa matumizi ya paa letu lililopo bila kubadilishwa kabisa.<\/p>\n<p dir=\"auto\"><strong>Sarah Thompson<\/strong> \u2013 Australia <em>Ukadiriaji: 4.5\/5<\/em> Nilitumia hii kwa ajili ya ukarabati wa paa la ukumbi wa michezo lililokuwa wazi kwa miale mikali ya UV na dhoruba za mara kwa mara. Unyonyaji mdogo wa jua ulipunguza joto, ambalo ni faida katika hali ya hewa yetu ya jua. Ilishikamana vyema na sehemu zilizopinda na zinazozunguka matundu ya hewa, na kutoa muhuri mkali. Hakuna matatizo ya kutu bado baada ya mwaka mmoja, na haikuhitaji msaada wa kitaalamu kwa ajili ya usakinishaji. Chaguo thabiti kwa paa za chuma katika hali ngumu.<\/p>\n<p dir=\"auto\"><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=\"maoni ya wateja\" 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<h3 dir=\"auto\">Maswali Yanayoulizwa Mara kwa Mara<\/h3>\n<p dir=\"auto\"><strong>Kiwango cha joto ambacho utando huu unaweza kuhimili ni kipi?<\/strong> Utando umeundwa kwa ajili ya matumizi katika mazingira kuanzia -30\u00b0C hadi 80\u00b0C, huku aina mbalimbali zikibadilishwa kwa ajili ya maeneo ya kaskazini (unyumbufu mdogo) au kusini (ustahimilivu mkubwa wa joto). Hubaki imara bila kutiririka kwenye joto au kupasuka kwenye baridi.<\/p>\n<p dir=\"auto\"><strong>Ninawezaje kufunga utando?<\/strong> Ufungaji unahusisha kusafisha uso, kuondoa filamu ya kutengwa kutoka kwenye safu ya chini, na kuibonyeza juu ya paa. Ni mchakato baridi wa ujenzi ambao hauhitaji zana au wafanyakazi maalum, lakini hakikisha kwamba sehemu zinazoingiliana zimefungwa ipasavyo kwa matokeo bora.<\/p>\n<p dir=\"auto\"><strong>Je, inafanya kazi kwenye paa za zamani au zilizochakaa?<\/strong> Ndiyo, inaweza kutumika moja kwa moja juu ya vigae vya chuma vilivyochakaa au vyenye rangi ya kutu bila kubomoa paa la asili, na kutoa kifuniko na ulinzi dhidi ya kutu. Maandalizi ya uso yanapendekezwa ili kuondoa uchafu uliolegea.<\/p>\n<p dir=\"auto\"><strong>Inaongeza muda gani wa maisha ya huduma ya paa?<\/strong> Inaweza kuongeza muda wa maisha wa paa la rangi kwa miaka 20-30 kupitia athari za kuzuia maji na kuzuia kutu, kulingana na usakinishaji sahihi na hali ya mazingira.<\/p>\n<p dir=\"auto\"><strong>Je, kipengele cha kujiponya kinafaa kwa uharibifu wote?<\/strong> Kifaa cha kujiponya kinafanya kazi kwa michubuko midogo kama vile majeraha ya kisu au kucha kwenye joto la kawaida, na kuruhusu nyenzo hiyo kujifunga yenyewe. Huenda isirekebishe kikamilifu uharibifu mkubwa au mkubwa zaidi, ambao unaweza kuhitaji viraka.<\/p>\n<p dir=\"auto\"><strong>Inaendana na nyuso au miundo gani?<\/strong> Inafaa kwa paa za chuma, ikiwa ni pamoja na maumbo yaliyopinda au yaliyopinda, viungo, mashimo ya skrubu, nyufa za ndani, mabomba, na matundu ya hewa. Kwa kawaida hutumika kwenye viwanda, maghala, vifaa vya kilimo, na mitambo ya nishati ya jua.<\/p>\n<p dir=\"auto\"><strong>Je, bidhaa hii ni rafiki kwa mazingira?<\/strong> Utando hauna sumu na hauharibu sehemu ya chini ya ardhi. Unazingatia viwango vya jumla vya mazingira, lakini angalia kanuni za eneo husika za utupaji na matumizi katika maeneo nyeti.<\/p>\n<p dir=\"auto\"><strong>Inafanyaje kazi katika mazingira yaliyo wazi kwa mionzi ya UV au ya pwani?<\/strong> Uso wa foili ya alumini hutoa upinzani dhidi ya mwanga wa jua, mwanga wa UV, na kutu, na kuifanya iweze kufaa kwa maeneo ya pwani au yenye UV nyingi. Huakisi zaidi ya 93% ya joto linalong'aa ili kupunguza unyonyaji wa jua.<\/p>\n<p dir=\"auto\"><strong>Vipi ikiwa utando haushikamani ipasavyo?<\/strong> Kushikamana hutegemea uso safi na mkavu. Ikiwa matatizo yatatokea, weka shinikizo tena au tumia primer ikiwa inahitajika. Jaribu eneo dogo kwanza katika hali tofauti.<\/p>\n<p dir=\"auto\"><strong>Je, kuna dhamana au sera ya kurejesha?<\/strong> Dhamana hutofautiana kulingana na muuzaji, kwa kawaida hufunika kasoro za nyenzo kwa miaka 5-10. Wasiliana na Great Ocean Waterproof kwa maelezo mahususi kuhusu marejesho au madai kulingana na ununuzi wako.<\/p>\n<h2 dir=\"auto\">Kuhusu Kiwanda Chetu<\/h2>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (zamani Weifang Great Ocean New Waterproof Materials Co., Ltd.) iko katika makao makuu ya serikali ya Mji wa Taitou, Jiji la Shouguang, ambalo ni kituo kikubwa zaidi cha vifaa visivyopitisha maji nchini China. Ilianzishwa mwaka wa 1999, kampuni hiyo ni mtaalamu wa teknolojia ya juu ya kuzuia maji inayojumuisha utafiti, uzalishaji, na mauzo katika sekta ya kuzuia maji.<\/p>\n<p dir=\"auto\">Kiwanda hiki kinashughulikia eneo la mita za mraba 26,000. Kwa miaka mingi ya maendeleo na uvumbuzi, kimepata mistari mingi ya uzalishaji kwa ajili ya utando, shuka, na mipako katika viwango vya juu vya ndani. Bidhaa kuu ni pamoja na utando usiopitisha maji wa polima ya polypropen (polyester), <a href=\"https:\/\/great-ocean-waterproof.com\/sw\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">utando usiopitisha maji wa polivinyl kloridi (PVC)<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/sw\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">utando usiopitisha maji wa polyolefini ya thermoplastiki (TPO)<\/a>, utando usiopitisha maji wa polyethilini yenye klorini (CPE) ya kasi ya juu, utando usiopitisha maji wa polypropen unaojishikilia, utando usiopitisha maji wa polimeri unaojishikilia ambao haujapakwa lami, utando imara wa polimeri unaojishikilia, utando usiopitisha maji wa lami uliobadilishwa elastomeric\/plastomeric, utando usiopitisha maji wa lami unaojishikilia, utando usiopitisha maji wa lami unaojishikilia, utando usiopitisha maji wa lami unaojishikilia, utando usiopitisha maji wa lami unaojishikilia, utando usiopitisha maji wa metali unaojishikilia, utando usiopitisha maji wa polyethilini (polyester) unaojishikilia, utando usiopitisha maji wa PVC unaojishikilia, <a href=\"https:\/\/great-ocean-waterproof.com\/sw\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">mipako isiyopitisha maji ya polyurethane yenye sehemu moja<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/sw\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">mipako isiyopitisha maji ya polyurethane yenye vipengele viwili<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/sw\/product\/jy-jss-polymer-cement-waterproof-coating\/\">mipako isiyopitisha maji yenye mchanganyiko wa saruji ya polima (JS)<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/sw\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">mipako isiyopitisha maji ya polyurethane (951) inayotokana na maji<\/a>, polypropen ya polyethilini (polyester) gundi ya unga kavu iliyotengwa, mipako isiyopitisha maji inayotokana na saruji, mipako isiyopitisha maji ya lami ya mpira inayoweka haraka, mipako isiyopitisha maji ya lami ya mpira isiyotibu, gundi isiyopitisha maji inayoonekana ukutani, mipako isiyopitisha maji ya utando wa kioevu yenye unyumbufu mwingi, kanda zisizopitisha maji za lami zinazojishikilia zenyewe, kanda zinazojishikilia zenyewe za mpira wa butyl, na aina nyingine nyingi.<\/p>\n<p dir=\"auto\">Kampuni hiyo ina uwezo mkubwa wa kiufundi, ikiwa na timu ya mafundi wa kitaalamu, vifaa vya hali ya juu, vifaa kamili vya upimaji, na ubora thabiti na wa kuaminika uliothibitishwa na taasisi za kitaifa za upimaji zenye mamlaka. Imepokea cheo cha \u201cUzingatiaji wa Ubora wa Usimamizi Kamili\u201d kutoka Wizara ya Kilimo, imepitisha cheti cha mfumo wa uhakikisho wa ubora, na imetambuliwa kama kitengo cha \u201cBidhaa Iliyoidhinishwa ya Upimaji wa Kitaifa\u201d na Chama cha Ukaguzi wa Ubora cha China. Zaidi ya hayo, inashikilia \u201cCheti cha Kuhifadhi Bidhaa za Ujenzi wa Viwanda\u201d na \u201cLeseni ya Uzalishaji wa Bidhaa za Viwanda\u201d ya Mkoa wa Shandong, miongoni mwa mengine.<\/p>\n<p dir=\"auto\">Kampuni inasisitiza kufuata mikataba na uaminifu. Bidhaa zake zinauzwa katika zaidi ya majimbo na maeneo 20 kote Uchina na kusafirishwa kwenda nchi na maeneo mengi nje ya nchi, na kupata maoni chanya kutoka kwa watumiaji.<\/p>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. inatumia mifumo ya kisasa ya usimamizi wa uendeshaji, ikiongozwa na roho ya ushirika ya \u201cuadilifu, vitendo, na uvumbuzi,\u201d na madhumuni ya \u201ckugawana kwa faida kwa wote.\u201d Inalenga kushirikiana na wateja kupitia ufanisi wa gharama kubwa na huduma bora ili kupanua masoko na kufikia mafanikio yanayoendelea.<\/p>\n<p><iframe loading=\"lazy\" title=\"Gundua Great Ocean Waterproof: Ubunifu Unaoongoza katika Suluhisho za Kuzuia Maji Tangu 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>\n<\/div>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">Utando wa Kujizuia Maji wa Paa la Chuma cha Rangi ya JY-ZCG umeundwa kwa michanganyiko iliyoundwa kulingana na upitishaji joto wa paa za chuma, ikibadilika kulingana na hali ya hewa ya kaskazini na kusini nchini China pamoja na tofauti za msimu katika maeneo mbalimbali. Mfumo huu hutoa ulinzi dhidi ya kuzuia kutu na kuzuia kutu kwa paa za sahani za chuma zenye rangi, huku aina za kusini zikitoa upinzani hadi nyuzi joto 80 bila mtiririko, na zile za kaskazini zikitoa kunyumbulika hadi nyuzi joto -30 na kiwango cha kunyooka hadi 1000%. Vifaa hutofautiana kulingana na eneo na msimu, vikiwa na uso wa karatasi ya alumini ya chuma yenye rangi nyingi kutoka kiwandani chetu, ambayo inajumuisha sifa kama vile upinzani wa unyevu, upenyezaji hewa, insulation ya joto, ustahimilivu wa jua na mwanga wa urujuanimno, na upinzani wa kutu. Kama mtengenezaji, tunatoa chaguzi za bei za ushindani kwa oda za wingi.<\/p>","protected":false},"featured_media":1394,"template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"[embed]https:\/\/youtu.be\/fEmCEGqx7F4[\/embed]\r\n<h2 dir=\"auto\">Product Introduction<\/h2>\r\nThe JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane is designed for use on metal roofs, incorporating formulations tailored to regional climate variations and seasonal conditions. It forms part of a waterproofing and anti-corrosion system for color plate roofs, with southern variants offering resistance to temperatures up to 80 degrees Celsius without flow, and northern variants providing flexibility down to -30 degrees Celsius along with an elongation rate reaching 1000%. Materials are selected based on location and time of year to address specific environmental factors such as high thermal conductivity in metal structures. The membrane features a surface layer of colored metal aluminum foil, which contributes properties including moisture resistance, airtightness, heat insulation, tolerance to sunlight and ultraviolet exposure, and corrosion resistance. Installation involves self-adhesion, suitable for both new constructions and repairs, and it meets general standards for non-toxic, environmentally compliant applications without causing substrate corrosion.\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>1.2 \/ 1.5\/ 2.0<\/td>\r\n<td style=\"background-color: #eef2f7\">Length(m)<\/td>\r\n<td>20 \/ 25<\/td>\r\n<td style=\"background-color: #eef2f7\">Width(m)<\/td>\r\n<td>1.0<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3 dir=\"auto\">Product Features<\/h3>\r\n<ul dir=\"auto\">\r\n \t<li>Low solar radiation absorption coefficient of 0.07, enabling reflection of over 93% of radiant heat for thermal insulation.<\/li>\r\n \t<li>Elongation rate of 400-1000%, allowing adaptability to thermal expansion and contraction in metal roofs; adheres to roof contours, isolates air from the metal surface to provide waterproofing and anti-corrosion properties, extending roof service life by 20-30 years.<\/li>\r\n \t<li>Simple cold construction process without need for specialized personnel; involves removing the isolation film from the lower layer and applying directly.<\/li>\r\n \t<li>Strong adhesion with self-healing capability for minor damages like knife or nail wounds at room temperature.<\/li>\r\n<\/ul>\r\n<img class=\"size-full wp-image-1396 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1.webp\" alt=\"JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane\" width=\"1004\" height=\"973\" \/>\r\n<h3>Performance<\/h3>\r\n<table style=\"width: 100%;text-align: center;border-radius: 8px;overflow: hidden\" 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 colspan=\"2\">PE<\/th>\r\n<th colspan=\"2\">PET<\/th>\r\n<th>D<\/th>\r\n<\/tr>\r\n<tr style=\"background-color: #eef2f7\">\r\n<td><\/td>\r\n<td><\/td>\r\n<td><\/td>\r\n<th>\u2160<\/th>\r\n<th>\u2161<\/th>\r\n<th>\u2160<\/th>\r\n<th>\u2161<\/th>\r\n<th><\/th>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"4\">1<\/td>\r\n<td rowspan=\"4\">Tensile property<\/td>\r\n<td>Pulling force\/(N\/50mm) \u2265<\/td>\r\n<td>150<\/td>\r\n<td>200<\/td>\r\n<td>150<\/td>\r\n<td>200<\/td>\r\n<td>-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Elongation at maximum tension\/% \u2265<\/td>\r\n<td colspan=\"2\">200<\/td>\r\n<td colspan=\"2\">30<\/td>\r\n<td>-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Fracture elongation rate\/% \u2265<\/td>\r\n<td colspan=\"2\">250<\/td>\r\n<td colspan=\"2\">150<\/td>\r\n<td>450<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Phenomenon during stretching<\/td>\r\n<td colspan=\"6\">During the stretching process, there is no separation between the asphalt coating<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td colspan=\"2\">Tear strength of nail rod\/N \u2265<\/td>\r\n<td>60<\/td>\r\n<td>110<\/td>\r\n<td>30<\/td>\r\n<td>40<\/td>\r\n<td>-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td colspan=\"2\">Heat resistance<\/td>\r\n<td colspan=\"5\">Sliding at 70 \u00b0C not exceeding 2mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">4<\/td>\r\n<td colspan=\"2\" rowspan=\"2\">Low temperature flexibility\/\u00b0C<\/td>\r\n<td colspan=\"5\">5 columns<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"5\">No cracks<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td colspan=\"2\">Impermeability<\/td>\r\n<td colspan=\"5\">0.2 MPa, impermeable for 120 minutes<\/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>Factories and warehouses: Waterproofing treatment for permeable areas such as joints and screw holes on color steel tile roofs.<\/li>\r\n \t<li>Logistics centers: Overall waterproofing or partial repair of large-span metal roofs.<\/li>\r\n \t<li>Agricultural facilities: Moisture-proofing and leak-proofing for metal roofs on breeding farms and greenhouses.<\/li>\r\n \t<li>Sports venues and exhibition halls: Waterproof sealing of metal roof joints, gutters, and other areas.<\/li>\r\n \t<li>Airports and stations: Waterproof protection for metal roofs subject to deformation from temperature differences.<\/li>\r\n \t<li>Solar bases: Waterproof reinforcement at photovoltaic panel installation sites.<\/li>\r\n \t<li>High and low temperature environments: Suitable for areas with temperature ranges from -20\u00b0C to 80\u00b0C, including regions with significant temperature variations or coastal corrosive conditions.<\/li>\r\n \t<li>Renovation of old roofs: Direct coverage over aging or rusted color steel tiles without removing the original roof.<\/li>\r\n \t<li>Complex structures: Applicable to irregular metal roof shapes, such as curved or arched designs.<\/li>\r\n \t<li>Joints and screw joints: Prevention of water leakage due to wind vibration or thermal expansion and contraction.<\/li>\r\n \t<li>Tianguo and eaves: Enhancement of waterproof durability in drainage areas.<\/li>\r\n \t<li>Pipes and vents: Sealing around protruding roof components.<\/li>\r\n<\/ul>\r\n<img class=\"size-full wp-image-1395 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1.webp\" alt=\"JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane\" width=\"1614\" height=\"587\" \/>\r\n<h2 dir=\"auto\">Comparison of Similar Self-Adhesive Waterproofing Membranes for Metal Roofs<\/h2>\r\n<p dir=\"auto\">The JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane from Great Ocean Waterproof is a specialized product for metal roofing applications. Based on available data from the company's website and industry sources, it can be compared to other self-adhesive membranes like Polyglass Polystick TU Max, GCP Grace Ice &amp; Water Shield, and Owens Corning Titanium PSU30. These products share common uses in providing waterproofing, anti-corrosion, and thermal protection under metal roofs, but differ in composition, performance specs, and suitability for specific conditions. Note that direct head-to-head testing data is limited, and specs are drawn from manufacturer documentation and industry reviews.<\/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-ZCG (Great Ocean Waterproof)<\/th>\r\n<th data-col-size=\"lg\">Polystick TU Max (Polyglass)<\/th>\r\n<th data-col-size=\"lg\">Grace Ice &amp; Water Shield (GCP)<\/th>\r\n<th data-col-size=\"lg\">Titanium PSU30 (Owens Corning)<\/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\">Polymer-modified asphalt with colored metal aluminum foil surface; self-adhesive base.<\/td>\r\n<td data-col-size=\"lg\">Polymer-modified bitumen upper layer; SBS elastomeric self-adhesive bottom; polyester reinforced fabric surface.<\/td>\r\n<td data-col-size=\"lg\">Rubberized asphalt with laminated polyethylene film; available in standard and high-temp variants.<\/td>\r\n<td data-col-size=\"lg\">Rubberized asphalt with woven polypropylene top; self-adhesive backing.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Temperature Resistance<\/strong><\/td>\r\n<td data-col-size=\"lg\">-30\u00b0C to 80\u00b0C; southern variant resists flow up to 80\u00b0C, northern flexible to -30\u00b0C.<\/td>\r\n<td data-col-size=\"lg\">High-temperature suitable (up to ~120\u00b0C based on tile\/metal applications); no low-temp specifics.<\/td>\r\n<td data-col-size=\"lg\">Standard: up to 240\u00b0F (115\u00b0C); Ultra variant up to 300\u00b0F (149\u00b0C); good for freeze-thaw cycles.<\/td>\r\n<td data-col-size=\"lg\">High-temp rated up to 240\u00b0F (115\u00b0C); performs in cold weather installations down to 40\u00b0F (4\u00b0C).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Elongation Rate<\/strong><\/td>\r\n<td data-col-size=\"lg\">400-1000%; adapts to thermal expansion\/contraction.<\/td>\r\n<td data-col-size=\"lg\">Not specified; flexible for laying flat but lower than JY-ZCG (typical SBS ~200-500%).<\/td>\r\n<td data-col-size=\"lg\">~300% (rubberized asphalt typical); Grace Ultra variant higher for durability.<\/td>\r\n<td data-col-size=\"lg\">~200-400%; designed for flexibility under metal panels.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Solar Absorption\/Reflection<\/strong><\/td>\r\n<td data-col-size=\"lg\">Low coefficient (0.07); reflects &gt;93% radiant heat for insulation.<\/td>\r\n<td data-col-size=\"lg\">No specific data; skid-resistant surface, but not foil-based for high reflection.<\/td>\r\n<td data-col-size=\"lg\">No specific data; some variants have granule surface for UV protection, absorption varies.<\/td>\r\n<td data-col-size=\"lg\">No specific data; focuses on UV resistance rather than reflection.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Installation Method<\/strong><\/td>\r\n<td data-col-size=\"lg\">Cold construction; remove isolation film and stick; no specialized tools needed.<\/td>\r\n<td data-col-size=\"lg\">Self-adhered with split release film; mechanical fastening optional; SEALLap for overlaps.<\/td>\r\n<td data-col-size=\"lg\">Peel-and-stick; requires clean deck; split-back release for ease.<\/td>\r\n<td data-col-size=\"lg\">Peel-and-stick; self-adhering with release liner; compatible with mechanical fasteners.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Self-Healing<\/strong><\/td>\r\n<td data-col-size=\"lg\">Yes; repairs knife\/nail wounds at room temperature.<\/td>\r\n<td data-col-size=\"lg\">Partial; seals around nails in mechanical systems, but not explicit self-healing.<\/td>\r\n<td data-col-size=\"lg\">Yes; rubberized layer seals around penetrations.<\/td>\r\n<td data-col-size=\"lg\">Yes; adhesive seals fastener holes.<\/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\">Metal roofs in factories, warehouses, agricultural facilities, sports venues, airports; joints, screws, renovations; high\/low temp and coastal areas.<\/td>\r\n<td data-col-size=\"lg\">Steep-slope under tile\/metal; perimeter\/flashing reinforcement; multi-ply systems.<\/td>\r\n<td data-col-size=\"lg\">Metal, tile, shingle roofs; valleys, eaves, rakes; ice dam protection.<\/td>\r\n<td data-col-size=\"lg\">Metal and tile roofs; high-wind areas; full deck or critical zones.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Service Life Extension<\/strong><\/td>\r\n<td data-col-size=\"lg\">Extends color plate roof life by 20-30 years.<\/td>\r\n<td data-col-size=\"lg\">Not specified; 180-day exposure rating.<\/td>\r\n<td data-col-size=\"lg\">Not specified; long-term durability in harsh weather.<\/td>\r\n<td data-col-size=\"lg\">Not specified; designed for 40+ year systems.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Other Notes<\/strong><\/td>\r\n<td data-col-size=\"lg\">Strong anti-corrosion; airtight; UV\/corrosion resistant due to foil.<\/td>\r\n<td data-col-size=\"lg\">Wind uplift resistance; foam-set adhesion for tiles.<\/td>\r\n<td data-col-size=\"lg\">Proven in wet climates; fire-resistant options.<\/td>\r\n<td data-col-size=\"lg\">Breathable; high tear strength; insurance discounts in some regions.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<img class=\"size-full wp-image-1397 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane6_1.webp\" alt=\"JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane\" \/>\r\n\r\n<\/div>\r\n<\/div>\r\n<div dir=\"auto\">\r\n<h2 dir=\"auto\">Customer Reviews<\/h2>\r\n<p dir=\"auto\"><strong>John Ramirez<\/strong> - United States <em>Rating: 4\/5<\/em> I used this membrane on my warehouse roof in Texas, where summers get really hot. It handled temperatures up to 80\u00b0C without any melting or shifting, and the self-adhesive layer made installation straightforward without needing extra tools. The aluminum foil surface seems to reflect heat well, keeping the interior a bit cooler. It's been six months, and no leaks so far, even after heavy rains.<\/p>\r\n<p dir=\"auto\"><strong>Anna M\u00fcller<\/strong> - Germany <em>Rating: 5\/5<\/em> Applied this to an old factory roof in a coastal area with salty air. The anti-corrosion properties have held up against rust formation around screw holes and joints. It's flexible enough to deal with our cold winters down to -20\u00b0C without cracking. Easy to apply by just peeling and sticking, and it sealed the seams effectively. The roof looks more protected now, and maintenance has been minimal.<\/p>\r\n<p dir=\"auto\"><strong>Li Wei<\/strong> - China <em>Rating: 4\/5<\/em> We installed it on a large agricultural greenhouse in a region with frequent temperature swings. The elongation helped it adapt to the metal expansion without peeling off. Waterproofing worked as expected during monsoon season, preventing moisture buildup inside. The self-healing for small punctures is useful, though we had to ensure the surface was clean before applying. Overall, it extended the usability of our existing roof without a full replacement.<\/p>\r\n<p dir=\"auto\"><strong>Sarah Thompson<\/strong> - Australia <em>Rating: 4.5\/5<\/em> Used this for renovating a sports venue roof exposed to strong UV and occasional storms. The low solar absorption kept the heat down, which is a plus in our sunny climate. It adhered well to curved sections and around vents, providing a tight seal. No issues with corrosion yet after a year, and it didn't require professional help for installation. A solid option for metal roofs in harsh conditions.<\/p>\r\n<p dir=\"auto\"><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\" \/><\/p>\r\n\r\n<h3 dir=\"auto\">FAQ<\/h3>\r\n<p dir=\"auto\"><strong>What is the temperature range this membrane can withstand?<\/strong> The membrane is designed for use in environments from -30\u00b0C to 80\u00b0C, with variants adapted for northern (low flexibility) or southern (high heat resistance) regions. It remains stable without flowing in heat or cracking in cold.<\/p>\r\n<p dir=\"auto\"><strong>How do I install the membrane?<\/strong> Installation involves cleaning the surface, removing the isolation film from the lower layer, and pressing it onto the roof. It's a cold construction process that doesn't require specialized tools or personnel, but ensure overlaps are sealed properly for best results.<\/p>\r\n<p dir=\"auto\"><strong>Does it work on old or rusted roofs?<\/strong> Yes, it can be applied directly over aging or rusted color steel tiles without dismantling the original roof, providing coverage and anti-corrosion protection. Surface preparation is recommended to remove loose debris.<\/p>\r\n<p dir=\"auto\"><strong>How long does it extend the roof's service life?<\/strong> It can extend the life of a color plate roof by 20-30 years through waterproofing and anti-corrosion effects, based on proper installation and environmental conditions.<\/p>\r\n<p dir=\"auto\"><strong>Is the self-healing feature effective for all damages?<\/strong> The self-healing works for minor punctures like knife or nail wounds at room temperature, allowing the material to seal itself. It may not fully repair larger or deeper damages, which could require patching.<\/p>\r\n<p dir=\"auto\"><strong>What surfaces or structures is it compatible with?<\/strong> It's suitable for metal roofs, including curved or arched shapes, joints, screw holes, eaves, pipes, and vents. It's commonly used on factories, warehouses, agricultural facilities, and solar installations.<\/p>\r\n<p dir=\"auto\"><strong>Is this product environmentally friendly?<\/strong> The membrane is non-toxic and doesn't corrode the substrate. It complies with general environmental standards, but check local regulations for disposal and application in sensitive areas.<\/p>\r\n<p dir=\"auto\"><strong>How does it perform in UV-exposed or coastal environments?<\/strong> The aluminum foil surface provides resistance to sunlight, UV light, and corrosion, making it suitable for coastal or high-UV areas. It reflects over 93% of radiant heat to reduce solar absorption.<\/p>\r\n<p dir=\"auto\"><strong>What if the membrane doesn't adhere properly?<\/strong> Adhesion depends on a clean, dry surface. If issues occur, reapply pressure or use a primer if needed. Test a small area first in variable conditions.<\/p>\r\n<p dir=\"auto\"><strong>Is there a warranty or return policy?<\/strong> Warranties vary by supplier, typically covering material defects for 5-10 years. Contact Great Ocean Waterproof for specific details on returns or claims based on your purchase.<\/p>\r\n\r\n<h2 dir=\"auto\">About Our Factory<\/h2>\r\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) is located in the government seat of Taitou Town, Shouguang City, which is the largest waterproof materials base in China. Established in 1999, the company is a high-tech waterproofing specialist integrating research, production, and sales in the waterproofing industry.<\/p>\r\n<p dir=\"auto\">The factory covers an area of 26,000 square meters. Through years of development and innovation, it has acquired multiple production lines for membranes, sheets, and coatings at advanced domestic levels. Main products include polyethylene polypropylene (polyester) polymer waterproof membranes, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">polyvinyl chloride (PVC) waterproof membranes<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">thermoplastic polyolefin (TPO) waterproof membranes<\/a>, high-speed rail dedicated chlorinated polyethylene (CPE) waterproof membranes, polymer polypropylene self-adhesive waterproof membranes, non-asphalt-based reactive pre-applied polymer self-adhesive film waterproof membranes, strong cross-laminated film polymer reactive adhesive waterproof membranes, protective drainage boards, elastomeric\/plastomeric modified bitumen waterproof membranes, asphalt-based self-adhesive waterproof membranes, polymer-modified bitumen root-puncture resistant waterproof membranes, metal-based polymer root-puncture resistant waterproof membranes, root-puncture resistant polymer polyethylene polypropylene (polyester) waterproof membranes, root-puncture resistant polyvinyl chloride PVC waterproof membranes, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">single-component polyurethane waterproof coatings<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">two-component polyurethane waterproof coatings<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-jss-polymer-cement-waterproof-coating\/\">polymer cement (JS) composite waterproof coatings<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">water-based (951) polyurethane waterproof coatings<\/a>, polyethylene polypropylene (polyester) dedicated dry powder adhesive, cement-based permeable crystalline waterproof coatings, spray quick-setting rubber asphalt waterproof coatings, non-curing rubber asphalt waterproof coatings, exterior wall transparent waterproof glue, high-elasticity liquid membrane waterproof coatings, self-adhesive asphalt waterproof tapes, butyl rubber self-adhesive tapes, and dozens of other varieties.<\/p>\r\n<p dir=\"auto\">The company has strong technical capabilities, with a team of professional technicians, advanced equipment, complete testing instruments, and stable, reliable quality certified by national authoritative testing institutions. It has received the \"Comprehensive Quality Management Compliance\" title from the Ministry of Agriculture, passed quality assurance system certification, and been recognized as a \"National Authoritative Testing Qualified Product\" unit by the China Quality Inspection Association. Additionally, it holds the Shandong Province \"Industrial Construction Product Filing Certificate\" and \"Industrial Product Production License,\" among others.<\/p>\r\n<p dir=\"auto\">The company emphasizes contract compliance and credibility. Its products are sold in more than 20 provinces and regions across China and exported to multiple countries and regions overseas, earning positive feedback from users.<\/p>\r\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. adopts modern operational management mechanisms, guided by the corporate spirit of \"integrity, pragmatism, and innovation,\" and the purpose of \"win-win sharing.\" It aims to collaborate with customers through high cost-effectiveness and quality service to expand markets and achieve ongoing success.<\/p>\r\n[embed]https:\/\/youtu.be\/IKMWgr-NHKU[\/embed]\r\n\r\n<\/div>","_et_gb_content_width":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-1393","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\/sw\/wp-json\/wp\/v2\/product\/1393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/sw\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/sw\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/sw\/wp-json\/wp\/v2\/media\/1394"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/sw\/wp-json\/wp\/v2\/media?parent=1393"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/sw\/wp-json\/wp\/v2\/product_brand?post=1393"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/sw\/wp-json\/wp\/v2\/product_cat?post=1393"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/sw\/wp-json\/wp\/v2\/product_tag?post=1393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}