{"id":991,"date":"2025-12-07T01:40:54","date_gmt":"2025-12-07T01:40:54","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=991"},"modified":"2025-12-07T05:02:55","modified_gmt":"2025-12-07T05:02:55","slug":"hdpe-waterproofing-membrane-foundation-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/cy\/product\/hdpe-waterproofing-membrane-foundation-waterproofing-membrane\/","title":{"rendered":"Pilen Diddosi HDPE Pilen Diddosi Sylfaen Geobilen HDPE"},"content":{"rendered":"<div style=\"width: 1080px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-991-1\" width=\"1080\" height=\"608\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4?_=1\" \/><a href=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4\">https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4<\/a><\/video><\/div>\n<h2>Cyflwyniad Cynnyrch<\/h2>\n<p dir=\"auto\">Y <a href=\"https:\/\/en.wikipedia.org\/wiki\/High-density_polyethylene\" target=\"_blank\" rel=\"noopener\">Pilen gwrth-dd\u0175r HDPE<\/a> serves as a barrier for foundation applications, utilizing a high-density polyethylene film as the primary layer to prevent water infiltration in concrete structures. This membrane incorporates a polymer self-adhesive film layer, weather-resistant coating, and isolation layer applied to the main waterproof component. For installation, an 80mm wide self-adhesive lap tape or a 100mm wide welded lap tape is reserved along the roll’s long side.<\/p>\n<p dir=\"auto\">Wedi'i gynhyrchu mewn ffatri pilen gwrth-dd\u0175r hdpe, mae'r dyluniad yn cynnwys haen ffilm hunanlynol a haen amddiffynnol gwrth-newid amgylcheddol sy'n cynnig priodweddau hunan-iach\u00e2d. Ar \u00f4l adweithio a chaledu gyda slyri concrit hylifol, mae'r haenau hyn yn creu bond di-dor rhwng y bilen gwrth-dd\u0175r a'r strwythur concrit, gan leihau'r risg o ollyngiad d\u0175r rhwng haenau a chefnogi dibynadwyedd cyffredinol y system gwrth-dd\u0175r.<\/p>\n<p dir=\"auto\">Yn cael ei ddefnyddio'n gyffredin ar gyfer isloriau, waliau cynnal, a mannau parcio tanddaearol, mae'r ddalen bilen hdpe fel arfer yn cael ei gosod yn allanol i gyfyngu ar symudiad d\u0175r tanddaearol. Mae'n gallu gwrthsefyll UV, yn ddi-fioddiraddadwy, ac yn gallu gwrthsefyll difrod gan bryfed neu gnofilod, gan ei gwneud yn addas ar gyfer prosiectau masnachol a phreswyl.<\/p>\n<p dir=\"auto\">Er eu bod yn canolbwyntio'n bennaf ar ddiddosi sylfeini, mae deunyddiau tebyg fel pilen toi hdpe wedi'u haddasu ar gyfer cymwysiadau uwchben mewn rhai senarios adeiladu.<\/p>\n<p dir=\"auto\">Mae'r manylebau sydd ar gael yn cynnwys trwch o 1.2mm, 1.5mm, neu 1.7mm, gyda hyd safonol o 20m a lled o 1.2m neu 2.0m.<\/p>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Trwch (mm)<\/td>\n<td>1.2 \/ 1.5 \/ 1.7<\/td>\n<td>Hyd (m)<\/td>\n<td>20<\/td>\n<td>Lled (m)<\/td>\n<td>1.2 \/ 2.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-993 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-scaled.webp\" alt=\"Pilen Diddosi HDPE\" width=\"2560\" height=\"735\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-1280x368.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-980x281.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-480x138.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>Manyleb Cynnyrch<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Prosiect<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Diddos<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Cais<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Prosiectau tanddaearol, twneli, isffyrdd, ac ati<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Math<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Pilen gwrth-dd\u0175r<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Enw'r Cynnyrch<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Pilen Diddosi Ffilm Hunan-gludiog HDPE<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Lled<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">1m, 2m, Addasadwy<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Hyd<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">20m\/rholyn<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Trwch<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-17\">1.2mm, 1.5mm, 2.0mm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Lliw<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Gwyn, du, gwyrdd, coch, ac ati<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Mantais<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Hyblygrwydd da, hawdd ei blygu nid yn hawdd ei dorri, gwrth-heneiddio, gwrth-cyrydu<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Deunydd<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\" data-spm-anchor-id=\"a2700.details-description.0.i2.5cd1Q84PQ84PgW\">HDPE, ac ati<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Nodweddion Cynnyrch<\/h3>\n<ul dir=\"auto\">\n<li><strong>Effaith gwrth-bondio dda<\/strong>Mae'r bilen hdpe yn ffurfio bond parhaol \u00e2'r haen strwythurol goncrit ar \u00f4l ei dywallt. Nid yw setliad ac anffurfiad yr haen sylfaen yn effeithio ar ei pherfformiad gwrth-dd\u0175r, gan wella dibynadwyedd yr haen gwrth-dd\u0175r.<\/li>\n<li><strong>Perfformiad gwrth-ollyngiadau d\u0175r da<\/strong>Yn atal lleithder rhag treiddio i'r bwlch rhwng y coil a'r strwythur, gan osgoi gollyngiadau d\u0175r a threiddio yn effeithiol am amser hir.<\/li>\n<li><strong>Gallu hunan-iach\u00e2d cryf<\/strong>: Hyn <a href=\"https:\/\/en.wikipedia.org\/wiki\/Basement_waterproofing\" target=\"_blank\" rel=\"noopener\">pilen gwrth-dd\u0175r sylfaen<\/a> mae ganddo allu hunan-iach\u00e2d unigryw ar gyfer m\u00e2n ddifrod adeiladu ac nid oes angen amddiffyniad ychwanegol arno. Gellir ei dywallt yn uniongyrchol i goncrit wedi'i atgyfnerthu.<\/li>\n<li><strong>Gwrthiant cyrydiad cemegol cryf<\/strong>Yn cynnig ymwrthedd da i dd\u0175r alcal\u00efaidd o goncrit, nid yw'n cael ei effeithio gan wastraff cartref a difrod biolegol, ac yn gwrthsefyll llwydni a chorydiad.<\/li>\n<li><strong>Adeiladu cyfleus<\/strong>Gellir cynnal y gwaith adeiladu drwy gydol y flwyddyn, ac nid yw cwblhau'r gwaith adeiladu yn effeithio ar gynnydd arferol y gwaith adeiladu dilynol.<\/li>\n<li><strong>Gwyrdd ac yn gyfeillgar i'r amgylchedd<\/strong>Nid oes gan adeiladu oer unrhyw beryglon gwresogi, nid oes angen gludyddion arno, ac nid yw'n llygru ansawdd d\u0175r.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-997 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1.webp\" alt=\"Pilen Diddosi HDPE\" width=\"2200\" height=\"800\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1.webp 2200w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1-1280x465.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1-980x356.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_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) 2200px, 100vw\" \/><\/p>\n<h3>Perfformiad<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"width: 3.9501%;\">Na.<\/th>\n<th style=\"width: 60.9148%;\" colspan=\"2\">Eitem<\/th>\n<th style=\"width: 33.8877%;\">Dangosydd (P)<\/th>\n<\/tr>\n<\/thead>\n<tbody><!-- No.1 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">1<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Cynnwys hydawdd\/(g\/m\u00b2) \u2265<\/td>\n<td style=\"width: 33.8877%;\">–<\/td>\n<\/tr>\n<p><!-- No.2 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"4\">2<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"4\">Priodwedd tynnol<\/td>\n<td style=\"width: 28.8981%;\">Tynnu\/(N\/50 mm) \u2265<\/td>\n<td style=\"width: 33.8877%;\">600<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Cryfder tynnol \/MPa \u2265<\/td>\n<td style=\"width: 33.8877%;\">19<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Ymestyn toriad pilen% \u2265<\/td>\n<td style=\"width: 33.8877%;\">400<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Ymestyn ar gryfder tynnol uchaf\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">–<\/td>\n<\/tr>\n<p><!-- No.3 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">3<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Cryfder rhwygo gwialen ewinedd \u2265<\/td>\n<td style=\"width: 33.8877%;\">400<\/td>\n<\/tr>\n<p><!-- No.4 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">4<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Gwrthiant effaith (0.5kg\u00b7m)<\/td>\n<td style=\"width: 33.8877%;\">Dim gollyngiad<\/td>\n<\/tr>\n<p><!-- No.5 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">5<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Gwrthiant i lwythi statig<\/td>\n<td style=\"width: 33.8877%;\">20 kg, dim gollyngiadau<\/td>\n<\/tr>\n<p><!-- No.6 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">6<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">gwrthsefyll gwres<\/td>\n<td style=\"width: 33.8877%;\">80 \u00b0C, dim dadleoli, llifo, na diferu am 2 awr<\/td>\n<\/tr>\n<p><!-- No.7 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">7<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Priodwedd plygu tymheredd isel<\/td>\n<td style=\"width: 33.8877%;\">-35 \u00b0C, dim craciau<\/td>\n<\/tr>\n<p><!-- No.8 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">8<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Hyblygrwydd tymheredd isel<\/td>\n<td style=\"width: 33.8877%;\">-25 \u00b0C, dim craciau<\/td>\n<\/tr>\n<p><!-- No.9 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">9<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Gollyngiad olew\/nifer y taflenni \u2264<\/td>\n<td style=\"width: 33.8877%;\">1<\/td>\n<\/tr>\n<p><!-- No.10 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">10<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Eiddo gwrth-sianelu d\u0175r<\/td>\n<td style=\"width: 33.8877%;\">0.8 MPa\/35 munud, 4 awr Dim d\u0175r yn tasgu<\/td>\n<\/tr>\n<p><!-- No.11 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"5\">11<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"5\">Cryfder pilio concrit wedi'i dywallt ar \u00f4l ei dywallt \/ (N\/mm) \u2265<\/td>\n<td style=\"width: 28.8981%;\">Dim prosesu<\/td>\n<td style=\"width: 33.8877%;\">1.5<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Triniaeth trochi<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Llygredd arwyneb a achosir gan waddod<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Heneiddio UV<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">heneiddio thermol<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<p><!-- No.12 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">12<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Cryfder pilio concrit wedi'i dywallt ar \u00f4l ei drochi mewn d\u0175r\/(N\/mm) \u2265<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<p><!-- No.13 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"4\">13<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"4\">Heneiddio thermol (70\u00b0C, 168 awr)<\/td>\n<td style=\"width: 28.8981%;\">Cyfradd cadw tynnol\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">90<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Cyfradd cadw ymestyn\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">80<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Priodwedd plygu tymheredd isel<\/td>\n<td style=\"width: 33.8877%;\">Prif ddeunydd -32 \u00b0C, dim craciau<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">Hyblygrwydd tymheredd isel<\/td>\n<td style=\"width: 33.8877%;\">Haen gludiog -23 \u00b0C, dim craciau<\/td>\n<\/tr>\n<p><!-- No.14 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">14<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Newid dimensiynol \/ % \u2264<\/td>\n<td style=\"width: 33.8877%;\">\u00b11.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Adeiladu \/ Cymhwysiad<\/h3>\n<p dir=\"auto\">Mae gosod y bilen hdpe yn dilyn gweithdrefnau penodol yn dibynnu ar y math o arwyneb:<\/p>\n<ul dir=\"auto\">\n<li><strong>Adeiladu awyrennau<\/strong>Glanhau'r haen sylfaen \u2192 marcio'r haen sylfaen \u2192 gosod rholiau gwrth-gludiog wedi'u gosod ymlaen llaw \u2192 triniaeth gorgyffwrdd \u2192 triniaeth nodau manwl \u2192 bariau dur rhwymo \u2192 tywallt concrit.<\/li>\n<li><strong>Adeiladu fertigol<\/strong>Gosod cefnogaeth ffas\u00e2d \u2192 llinell snap wrth y gwaelod \u2192 gosod rholyn gwrth-gludiog wedi'i osod ymlaen llaw \u2192 trwsio'r rholyn yn fecanyddol \u2192 triniaeth gorgyffwrdd \u2192 triniaeth nodau manylion \u2192 clymu bariau dur \u2192 arllwys concrit.<\/li>\n<li><strong>Adeiladu bwa twnnel<\/strong>Bwa twnnel \u2192 llinell snap haen sylfaen \u2192 cefnogaeth gosod \u2192 gosod rholyn gwrth-gludiog wedi'i osod ymlaen llaw \u2192 rholyn gosod mecanyddol \u2192 triniaeth gorgyffwrdd \u2192 triniaeth nodau manwl \u2192 bariau dur rhwymo \u2192 tywallt concrit.<\/li>\n<\/ul>\n<p dir=\"auto\">Mae'r cymhwysiad gwrth-dd\u0175r pilen hdpe hwn wedi'i gynllunio ar gyfer pilen hdpe ar gyfer concrit mewn prosiectau gwrth-dd\u0175r a gwrth-drychiad ar draws amrywiol adeiladau tanddaearol, ogof\u00e2u, twneli, isffyrdd, adeiladu trefol, ac ati.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-996 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-scaled.webp\" alt=\"Pilen Diddosi HDPE\" width=\"2560\" height=\"569\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-1280x285.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-980x218.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-480x107.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\">Cymhariaeth \u00e2 Deunyddiau Diddosi Eraill<\/h3>\n<p dir=\"auto\">Mae'r Bilen Diddosi Ffilm Hunanlynol HDPE yn cynnig nodweddion perfformiad gwahanol o'i gymharu \u00e2 dewisiadau amgen cyffredin fel pilenni wedi'u seilio ar bitwmen, pilenni PVC, a haenau diddosi smentaidd traddodiadol. Isod mae dadansoddiad ochr yn ochr gwrthrychol yn seiliedig ar ddangosyddion technegol allweddol a phriodweddau ymarferol.<\/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=\"md\"><strong>Eiddo<\/strong><\/th>\n<th data-col-size=\"xl\"><strong>Ffilm Hunan-gludiog HDPE (Ein Cynnyrch)<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>Pilen Bitumen SBS\/APP<\/strong><\/th>\n<th data-col-size=\"sm\"><strong>Pilen Gwrth-dd\u0175r PVC<\/strong><\/th>\n<th data-col-size=\"md\"><strong>Gorchudd Smentiol<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>Sylfaen Deunydd<\/strong><\/td>\n<td data-col-size=\"xl\">Polyethylen dwysedd uchel (HDPE) gyda haen polymer hunanlynol<\/td>\n<td data-col-size=\"lg\">Bitumen wedi'i addasu (SBS\/APP)<\/td>\n<td data-col-size=\"sm\">Polyfinyl clorid (PVC)<\/td>\n<td data-col-size=\"md\">Sment wedi'i addasu \u00e2 polymer<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Dewisiadau Trwch<\/strong><\/td>\n<td data-col-size=\"xl\">1.2mm, 1.5mm, 2.0mm<\/td>\n<td data-col-size=\"lg\">3\u20135mm<\/td>\n<td data-col-size=\"sm\">1.2\u20132.0mm<\/td>\n<td data-col-size=\"md\">1\u20133mm (aml-haen)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Cryfder Tynnol (MPa)<\/strong><\/td>\n<td data-col-size=\"xl\">\u226519<\/td>\n<td data-col-size=\"lg\">500\u2013800 N\/5cm (\u224810\u201316 MPa)<\/td>\n<td data-col-size=\"sm\">\u226512<\/td>\n<td data-col-size=\"md\">Ddim yn berthnasol<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Ymestyniad wrth Doriad (%)<\/strong><\/td>\n<td data-col-size=\"xl\">\u2265400<\/td>\n<td data-col-size=\"lg\">30\u201350<\/td>\n<td data-col-size=\"sm\">\u2265200<\/td>\n<td data-col-size=\"md\">&lt;50<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Cryfder Pilio gyda Choncrit \u00d4l-dywallt (N\/mm)<\/strong><\/td>\n<td data-col-size=\"xl\">\u22651.0 (dim prosesu) \u22651.0 (ar \u00f4l trochi, UV, heneiddio thermol)<\/td>\n<td data-col-size=\"lg\">Ddim yn berthnasol (dim bond cemegol)<\/td>\n<td data-col-size=\"sm\">Ddim yn berthnasol (dim bond cemegol)<\/td>\n<td data-col-size=\"md\">0.5\u20130.8 (adlyniad arwyneb yn unig)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Mecanwaith Bondio<\/strong><\/td>\n<td data-col-size=\"xl\">Adwaith cemegol gyda slyri concrit gwlyb \u2192 bond di-dor parhaol<\/td>\n<td data-col-size=\"lg\">Gludiant mecanyddol neu wedi'i gymhwyso \u00e2 fflam<\/td>\n<td data-col-size=\"sm\">Mecanyddol neu wedi'i gludo<\/td>\n<td data-col-size=\"md\">Gludiad arwyneb<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Gallu Hunan-iach\u00e2d<\/strong><\/td>\n<td data-col-size=\"xl\">Ydw (mae tyllau bach yn selio wrth ddod i gysylltiad \u00e2 choncrit)<\/td>\n<td data-col-size=\"lg\">Na<\/td>\n<td data-col-size=\"sm\">Na<\/td>\n<td data-col-size=\"md\">Na<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Eiddo Gwrth-sianelu<\/strong><\/td>\n<td data-col-size=\"xl\">0.8 MPa \/ 35 munud, 4 awr \u2013 dim tasgu d\u0175r<\/td>\n<td data-col-size=\"lg\">Gwael (yn dueddol o sianelu)<\/td>\n<td data-col-size=\"sm\">Cymedrol<\/td>\n<td data-col-size=\"md\">Gwael<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Hyblygrwydd Tymheredd Isel<\/strong><\/td>\n<td data-col-size=\"xl\">-25\u00b0C, dim craciau (haen gludiog -23\u00b0C)<\/td>\n<td data-col-size=\"lg\">-20\u00b0C i -25\u00b0C<\/td>\n<td data-col-size=\"sm\">-20\u00b0C<\/td>\n<td data-col-size=\"md\">Brau islaw 5\u00b0C<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Gwrthiant Gwres<\/strong><\/td>\n<td data-col-size=\"xl\">80\u00b0C, 2 awr \u2013 dim llif na diferu<\/td>\n<td data-col-size=\"lg\">90\u2013110\u00b0C<\/td>\n<td data-col-size=\"sm\">70\u201380\u00b0C<\/td>\n<td data-col-size=\"md\">Ddim yn berthnasol<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Gwrthiant Cemegol<\/strong><\/td>\n<td data-col-size=\"xl\">Yn gwrthsefyll d\u0175r concrit alcal\u00efaidd, llwydni, gwastraff cartref<\/td>\n<td data-col-size=\"lg\">Cymedrol (wedi'i effeithio gan olewau)<\/td>\n<td data-col-size=\"sm\">Da (ond mudo plastigydd)<\/td>\n<td data-col-size=\"md\">Da mewn amgylchedd alcal\u00efaidd<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Dull Gosod<\/strong><\/td>\n<td data-col-size=\"xl\">Wedi'i gymhwyso'n oer, wedi'i osod ymlaen llaw, dim ffagl na glud<\/td>\n<td data-col-size=\"lg\">Fflachlamp poeth neu hunanlynol<\/td>\n<td data-col-size=\"sm\">Wedi'i gludo neu ei osod yn fecanyddol<\/td>\n<td data-col-size=\"md\">Brwsh\/rholio wedi'i roi<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Effaith Amgylcheddol<\/strong><\/td>\n<td data-col-size=\"xl\">Dim VOCs, dim gwresogi, dim llygredd d\u0175r<\/td>\n<td data-col-size=\"lg\">Mwg yn ystod llosgi<\/td>\n<td data-col-size=\"sm\">Gall plastigyddion ollwng<\/td>\n<td data-col-size=\"md\">VOC Isel<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Cwmpas y Cais<\/strong><\/td>\n<td data-col-size=\"xl\">Strwythurau tanddaearol, twneli, isffyrdd (gwrth-dd\u0175r allanol)<\/td>\n<td data-col-size=\"lg\">Toeau, isloriau<\/td>\n<td data-col-size=\"sm\">Toeau, pyllau<\/td>\n<td data-col-size=\"md\">Mannau gwlyb mewnol<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\"><strong>Gwahaniaethwyr Allweddol Ein Pilen Diddosi Ffilm Hunan-gludiog HDPE:<\/strong><\/p>\n<ul dir=\"auto\">\n<li><strong>Gludiad llawn i goncrit<\/strong>Yn cyflawni cryfder pilio \u22651.0 N\/mm hyd yn oed ar \u00f4l trochi, heneiddio UV, a heneiddio thermol \u2014 nodwedd nad yw ar gael mewn systemau bitwmen na PVC.<\/li>\n<li><strong>Dim risg sianelu<\/strong>Wedi'i brofi o dan bwysau hydrostatig o 0.8 MPa am 4 awr heb fudo d\u0175r rhwng y bilen a'r swbstrad.<\/li>\n<li><strong>Hunan-iach\u00e2d gwirioneddol<\/strong>Mae difrod bach yn ystod pilen hdpe ar gyfer tywallt concrit yn cael ei selio trwy adwaith \u00e2 choncrit gwlyb \u2014 gan ddileu'r angen am atgyweiriadau clytiau.<\/li>\n<li><strong>Gosod oer<\/strong>Dim fflam, dim toddyddion, yn ddiogel ar gyfer mannau cyfyng a chymhwysiad gwrth-dd\u0175r pilen hdpe drwy gydol y flwyddyn.<\/li>\n<li><strong>Sefydlogrwydd hirdymor<\/strong>Yn cynnal cadw tynnol \u226590% ac ymestyniad \u226580% ar \u00f4l 168 awr ar heneiddio thermol 70\u00b0C.<\/li>\n<\/ul>\n<p dir=\"auto\">Er bod pilenni bitwmen yn parhau i fod yn gost-effeithiol ar gyfer toeau a bod PVC yn cynnig hyblygrwydd mewn cymwysiadau agored, mae ein system hunanlynol HDPE yn darparu dibynadwyedd uwch mewn gosod pilenni hdpe islaw'r radd lle mae gwrth-dd\u0175r parhaol, heb waith cynnal a chadw, yn hanfodol.<\/p>\n<h3 dir=\"auto\">Cymhariaeth \u00e2 philenni EPDM<\/h3>\n<p dir=\"auto\">Mae'r Bilen Diddosi Ffilm Hunangludiog HDPE a'r philenni EPDM (Ethylene Propylene Diene Monomer) yn chwarae rolau sy'n gorgyffwrdd ond yn wahanol mewn diddosi. Mae EPDM yn ddalen rwber synthetig a ddefnyddir yn helaeth ar gyfer toeau a rhai cymwysiadau islaw'r radd. Mae'r tabl isod yn eu cymharu gan ddefnyddio data perfformiad wedi'i wirio a meini prawf ymarferol.<\/p>\n<div>\n<div>\n<div>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th data-col-size=\"md\"><strong>Eiddo<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>Ffilm Hunan-gludiog HDPE (Ein Cynnyrch)<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>Pilen EPDM<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>Sylfaen Deunydd<\/strong><\/td>\n<td data-col-size=\"lg\">Haen hunanlynol polyethylen dwysedd uchel + polymer adweithiol<\/td>\n<td data-col-size=\"lg\">Rwber synthetig wedi'i fwlcaneiddio (EPDM)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Trwch Nodweddiadol<\/strong><\/td>\n<td data-col-size=\"lg\">1.2 mm, 1.5 mm, 2.0 mm<\/td>\n<td data-col-size=\"lg\">1.1 mm (45 mil), 1.5 mm (60 mil), 2.3 mm (90 mil)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Cryfder Tynnol<\/strong><\/td>\n<td data-col-size=\"lg\">\u226519 MPa<\/td>\n<td data-col-size=\"lg\">7\u201310 MPa<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Ymestyniad wrth Dorri<\/strong><\/td>\n<td data-col-size=\"lg\">\u2265400 %<\/td>\n<td data-col-size=\"lg\">300\u2013500 %<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Cryfder Pilio gyda Choncrit \u00d4l-dywallt<\/strong><\/td>\n<td data-col-size=\"lg\">\u22651.0 N\/mm (bond cemegol parhaol)<\/td>\n<td data-col-size=\"lg\">Dim (mecanyddol yn unig)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Bondio i Swbstrad<\/strong><\/td>\n<td data-col-size=\"lg\">Yn adweithio \u00e2 choncrit gwlyb \u2192 adlyniad llawn di-dor<\/td>\n<td data-col-size=\"lg\">Gwythiennau gludiog a chaewyr mecanyddol<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Hunan-iach\u00e2d<\/strong><\/td>\n<td data-col-size=\"lg\">Ydw \u2013 mae tyllau bach yn selio mewn concrit gwlyb<\/td>\n<td data-col-size=\"lg\">Na (angen clwt)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Gwrth-sianelu (Pen Hydrostatig)<\/strong><\/td>\n<td data-col-size=\"lg\">0.8 MPa \/ 35 munud, 4 awr \u2013 dim mudo d\u0175r<\/td>\n<td data-col-size=\"lg\">Heb ei raddio (gwythiennau yw'r ddolen wan)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Hyblygrwydd Tymheredd Isel<\/strong><\/td>\n<td data-col-size=\"lg\">-25 \u00b0C (haen gludiog -23 \u00b0C), dim craciau<\/td>\n<td data-col-size=\"lg\">-45 \u00b0C, dim craciau<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Gwrthiant Gwres<\/strong><\/td>\n<td data-col-size=\"lg\">80 \u00b0C, 2 awr \u2013 dim llif<\/td>\n<td data-col-size=\"lg\">120 \u00b0C+ (sefydlog)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Gwrthiant UV<\/strong><\/td>\n<td data-col-size=\"lg\">Angen amddiffyniad (defnydd islaw gradd)<\/td>\n<td data-col-size=\"lg\">Ardderchog (to agored)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Dull Gosod<\/strong><\/td>\n<td data-col-size=\"lg\">Wedi'i osod ymlaen llaw yn oer, dim ffagl na glud<\/td>\n<td data-col-size=\"lg\">Wedi'i gludo neu ei falastio; gwythiennau wedi'u weldio \u00e2 gwres neu d\u00e2p<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Cais Cynradd<\/strong><\/td>\n<td data-col-size=\"lg\">Sylfeini islaw'r lefel, twneli, isffyrdd<\/td>\n<td data-col-size=\"lg\">Toeau gwastad\/llethr isel, pyllau<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Gwrthiant Cemegol<\/strong><\/td>\n<td data-col-size=\"lg\">Alcalinedd rhagorol yn erbyn concrit, halwynau<\/td>\n<td data-col-size=\"lg\">Da, ond yn sensitif i olewau<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Bywyd Gwasanaeth (Claddedig)<\/strong><\/td>\n<td data-col-size=\"lg\">50+ mlynedd (HDPE anadweithiol)<\/td>\n<td data-col-size=\"lg\">30\u201340 mlynedd (diraddiad rwber)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Rhwyddineb Atgyweirio<\/strong><\/td>\n<td data-col-size=\"lg\">Hunan-iach\u00e2d mewn tywallt concrit<\/td>\n<td data-col-size=\"lg\">Clwt gyda EPDM heb ei wella + gludiog<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div dir=\"auto\">\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\"><strong>Prif Bethau i'w Cymryd ar gyfer Pilen HDPE ar gyfer Concrit:<\/strong><\/p>\n<ul dir=\"auto\">\n<li><strong>Bond parhaol<\/strong>Mae ein pilen HDPE yn asio'n gemegol \u00e2 choncrit wedi'i dywallt (cryfder pilio \u22651.0 N\/mm hyd yn oed ar \u00f4l trochi\/heneiddio). Mae EPDM yn dibynnu ar lapio mecanyddol neu wedi'i ludo a all sianelu d\u0175r os caiff ei beryglu.<\/li>\n<li><strong>Dim cynnal a chadw islaw'r radd<\/strong>Hunan-iach\u00e2d + adlyniad llawn yn dileu llwybrau gollyngiadau sy'n gyffredin mewn methiannau gwythiennau EPDM.<\/li>\n<li><strong>Gosod pilen hdpe oer<\/strong>Dim fflam agored na thoddyddion\u2014yn fwy diogel ac yn gyflymach mewn mannau cyfyng o'i gymharu \u00e2 gludiog EPDM neu wythiennau wedi'u weldio \u00e2 gwres.<\/li>\n<li><strong>Ddim yn gyfnewidiol<\/strong>Mae EPDM yn rhagori mewn toeau agored; mae ein system HDPE wedi'i pheiriannu'n benodol ar gyfer cymhwysiad gwrth-dd\u0175r pilen hdpe mewn amgylcheddau sylfeini a thwneli claddedig.<\/li>\n<\/ul>\n<p dir=\"auto\">Ar gyfer strwythurau concrit tanddaearol, mae'r bilen hunanlynol HDPE yn darparu dibynadwyedd gwrth-dd\u0175r llawer uwch nag EPDM.<\/p>\n<h3 dir=\"auto\">Astudiaethau Achos o'r Byd Go Iawn: Pilenni Hunan-Gludiog HDPE vs. Pilenni Gwrth-dd\u0175r EPDM<\/h3>\n<p dir=\"auto\">Yn seiliedig ar brosiectau wedi'u dogfennu mewn gwrth-dd\u0175r tanddaearol a sylfeini, mae pilenni hunanlynol HDPE yn dangos perfformiad cryf mewn cymwysiadau cyn-gymhwyso, islaw'r radd lle mae bondio cemegol i goncrit yn allweddol, fel twneli ac isloriau hydrostatig uchel. Mae pilenni EPDM, i'r gwrthwyneb, yn rhagori mewn senarios hyblyg, \u00f4l-gymhwyso fel sylfeini agored ac isloriau gyda symudiad pridd amrywiol. Isod mae astudiaethau achos dethol sy'n tynnu sylw at eu defnydd, canlyniadau, a mewnwelediadau cymharol.<\/p>\n<h4 dir=\"auto\">Astudiaethau Achos Pilen Hunangludiog HDPE<\/h4>\n<ul dir=\"auto\">\n<li><strong>Twnnel Isffordd Torri-a-Gorchuddio, Seattle, UDA (Prosiect Estyniad Rheilffordd Ysgafn, ~2010au)<\/strong> In a 20-foot-deep cut-and-cover tunnel section for a light rail system, contractors applied a 60-mil HDPE self-adhesive membrane sandwiched between a spray-applied liquid layer and an outer HDPE film. The system withstood 20+ feet of hydrostatic pressure during excavation and backfill, with heavy construction traffic on the roof slab. Post-installation monitoring showed no water migration after 5 years, attributed to the membrane’s full-surface adhesion to concrete, preventing channeling at seams. This setup reduced leak risks compared to traditional torch-applied systems, enabling faster pour times.<\/li>\n<li><strong>Twneli Cyfleustodau a Waliau Cynnal, Isloriau Preswyl, India (Prosiectau Lluosog trwy Highbond Coatings, 2020au)<\/strong> Cafodd pilen hunanlynol BondProof Pre HDPE (1.5\u20132.0 mm o drwch) ei rhoi ymlaen llaw ar slabiau a waliau sylfaen mewn strwythurau tanddaearol risg isel i ganolig, gan gynnwys twneli cyfleustodau cyhoeddus ac isloriau preswyl. Mewn un prosiect islawr 10,000 metr sgw\u00e2r, bondiodd y bilen yn ddi-dor yn ystod tywallt concrit, gan ddileu bylchau rhynghaen. Ar \u00f4l 3 blynedd, cadarnhaodd archwiliadau nad oedd unrhyw ollyngiad o dan fons\u0175n tymhorol, gyda'r haen dywod adweithiol yn gwella ymwrthedd tyllu yn ystod \u00f4l-lenwi. Yn addas ar gyfer cyswllt uniongyrchol \u00e2 choncrit, roedd yn osgoi gludyddion ychwanegol, gan dorri llafur erbyn 20%.<\/li>\n<li><strong>Twneli Ffyrdd a Rheilffyrdd, Ynysoedd y Canaria, Sbaen (Astudiaeth Gwrth-dd\u0175r Cronfeydd D\u0175r a Thwneli, 2000au\u20132010au)<\/strong> HDPE geomembranes (1.5 mm) were installed in hydraulic and road tunnels, including the “San Isidro” reservoir-adjacent tunnel. Over 9 years, the material maintained \u226590% tensile retention under alkaline groundwater exposure, outperforming PVC in elongation (\u2265400%) and chemical stability. No cracks or channeling occurred at overlaps, even in high-UV entry points before lining, supporting long-term (50+ year) durability in buried conditions.<\/li>\n<\/ul>\n<h4 dir=\"auto\">Astudiaethau Achos Pilen EPDM<\/h4>\n<ul dir=\"auto\">\n<li><strong>Tancio Islawr ar gyfer Selerydd Gwin ac Adeiladau Masnachol, Ffrainc (Prosiectau Flexirub, 2010au\u20132020au)<\/strong> Cafodd dalennau EPDM 3D personol (hyd at 2 mm o drwch) eu folcaneiddio'n boeth ar gyfer waliau sylfaen afreolaidd mewn seleri gwin ac isloriau aml-lawr. Mewn \u00f4l-osod islawr masnachol 5,000 metr sgw\u00e2r, cafodd y bilen ei chlymu'n fecanyddol a'i gorgyffwrdd (o leiaf 100 mm), gan ymdopi \u00e2 symudiadau pridd o gloddiadau cyfagos. Ar \u00f4l 7 mlynedd, ataliodd 100% rhag treiddio lleithder, gyda hydwythedd yn darparu ar gyfer plygu wal 5\u201310% heb rwygiadau. Roedd ei wrthwynebiad UV yn caniat\u00e1u amlygiad dros dro yn ystod gosodiadau graddol, yn wahanol i HDPE sydd angen ei orchuddio ar unwaith.<\/li>\n<li><strong>Parcio Danddaearol a Gwrth-dd\u0175r Sylfeini, India (Gosodiadau EPDM Polygomma, 2012\u20132025)<\/strong> EPDM rubber membranes (1.2\u20131.5 mm) lined basements and podium slabs in high-rise developments, replacing box-type Shahbad tile systems. A 15,000 sqm parking garage project used fully adhered EPDM sheets, seamed with contact adhesives. Post-monsoon tests (2\u20134 years in) showed no leaks under 10 m hydrostatic head, with the material’s 300\u2013500% elongation absorbing settlement cracks. Cost savings of 15\u201320% over crystalline coatings were noted, though seams required ongoing inspections.<\/li>\n<li><strong>Systemau Sylfaen a Basement Byd-eang, Amrywiol Safleoedd (Elevate RubberGard EPDM, Parhaus)<\/strong> RubberGard EPDM (1.5 mm) has been applied to thousands of basements worldwide, including a European hotel chain’s retrofits. In one 8,000 sqm foundation wall project, loose-laid sheets with mechanical anchors handled variable groundwater. Five-year data indicated &lt;1% failure rate from punctures, thanks to high tear strength, but minor seam channeling occurred in 5% of cases without proper flashing\u2014highlighting the need for adhesives in high-movement soils.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-999 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1.webp\" alt=\"Pilen Diddosi HDPE\" width=\"1095\" height=\"718\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1.webp 1095w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1-980x643.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1-480x315.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1095px, 100vw\" \/><\/p>\n<h4 dir=\"auto\">Mewnwelediadau Cymharol o Brosiectau<\/h4>\n<p dir=\"auto\">In the Canary Islands study, HDPE showed superior aging (\u226580% retention after 9 years) in buried tunnels vs. EPDM’s better low-temp flex (-45\u00b0C vs. HDPE’s -25\u00b0C), but EPDM’s seams were more prone to migration in foundations. Seattle’s HDPE system avoided EPDM’s adhesive dependency, reducing install time by 25% in confined spaces. For hdpe membrane installation in concrete-heavy tunnels, HDPE’s self-healing bond minimizes long-term risks; EPDM suits hdpe membrane waterproofing application in flexible basements but demands vigilant seam maintenance. Both achieve 30\u201350 year lifespans when protected, with HDPE edging out in chemical resistance for alkaline environments.<\/p>\n<h3 class=\"text-xl\" dir=\"auto\">Adolygiadau Cwsmeriaid<\/h3>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">John M., Peiriannydd Sifil \u2013 Toronto, Canada<\/strong> “We used the 1.5 mm HDPE self-adhesive membrane on a 12,000 sq ft residential basement foundation. The pre-laid roll bonded well during the concrete pour and held up under 8 m of groundwater head after one winter. No visible leaks or seam issues so far. Installation was straightforward in -5 \u00b0C weather.”<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Maria S., Rheolwr Prosiect - S\u00e3o Paulo, Brasil<\/strong> “Applied the 2.0 mm version to vertical walls of an underground parking garage. The mechanical fixing points and overlap tape kept everything in place before tying rebar. After 18 months and heavy rainy seasons, hydrostatic tests show zero water migration between membrane and concrete.”<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Ahmed K., Contractwr \u2013 Dubai, Emiradau Arabaidd Unedig<\/strong> “Specified the 1.2 mm membrane for a low-rise villa foundation in sandy soil. The cold application saved us from torch permits in 40 \u00b0C heat. Minor puncture from rebar was sealed once concrete was poured. Client reports dry basement after first summer.”<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Li Wei, Goruchwyliwr Safle - Shanghai, Tsieina<\/strong> “Used 1.5 mm rolls on a subway station diaphragm wall section. The snap-line and facade support system kept alignment accurate. Post-pour peel tests met 1.0 N\/mm across samples. No channeling observed after 6 months of tunnel operation.”<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Elena R., Arbenigwr Gwrth-dd\u0175r \u2013 Madrid, Sbaen<\/strong> “Installed on a retrofit tunnel arch. The self-healing layer handled small nicks from formwork without extra patches. Thermal aging data matched lab specs after one year in service. Overlap welds tested solid under 0.6 MPa pressure.”<\/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=\"adborth cwsmeriaid\" 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\">Yngl\u0177n \u00e2'n Ffatri<\/h3>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) is located in Taitou Town, Shouguang City \u2014 the heart of China’s largest waterproofing materials production base. Established in 1999, the company operates as a high-tech enterprise integrating research, production, and sales of professional waterproofing solutions.<\/p>\n<p dir=\"auto\">Mae'r ffatri'n cwmpasu 26,000 metr sgw\u00e2r ac yn rhedeg nifer o linellau cynhyrchu uwch ar gyfer rholiau, dalennau a gorchuddion. Mae offer allweddol yn cefnogi allbwn cyson o bilenni gwrth-dd\u0175r hunanlynol HDPE ochr yn ochr \u00e2 systemau eraill gan gynnwys <a href=\"https:\/\/great-ocean-waterproof.com\/cy\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">PVC<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/cy\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">TPO<\/a>, CPE, bitwmen wedi'i addasu \u00e2 polymer, a <a href=\"https:\/\/great-ocean-waterproof.com\/cy\/product-category\/waterproof-coating\/\">haenau polywrethan<\/a>.<\/p>\n<p dir=\"auto\">Mae staff technegol yn goruchwylio rheoli ansawdd gan ddefnyddio labordai profi sydd wedi'u cyfarparu'n llawn. Mae pob cynnyrch, gan gynnwys y Bilen Diddosi Sylfaen Pilen Diddosi HDPE, yn bodloni safonau cenedlaethol ac yn dal ardystiadau megis Cydymffurfiaeth Rheoli Ansawdd Llawn y Weinyddiaeth Amaethyddiaeth, ardystiad system ansawdd ISO, a thrwyddedau cynnyrch diwydiannol Talaith Shandong.<\/p>\n<p dir=\"auto\">Cyflenwir deunyddiau i dros 20 talaith ledled Tsieina ac maent yn cael eu hallforio i nifer o farchnadoedd rhyngwladol, gyda hanes o ddibynadwyedd contractau a pherfformiad maes sefydlog.<\/p>\n<p><iframe loading=\"lazy\" title=\"Darganfyddwch Great Ocean Waterproof: Arloesedd Arweiniol mewn Datrysiadau Diddosi Ers 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\">Mae Great Ocean Waterproof yn ffatri a gwneuthurwr wedi'i leoli yn Nhalaith Shandong, Tsieina, sy'n cynhyrchu pilen HDPE ar gyfer gwrth-dd\u0175r sylfeini. Mae ein dalennau gwrth-dd\u0175r pilen hdpe wedi'u gwneud o resin HDPE gwyryf ac ar gael mewn trwch o 1.0mm, 1.5mm, neu 2.0mm, gyda lled rholiau safonol o 2m neu 3m a hydau hyd at 50m. Mae'r rholiau hyn yn darparu rhwystr parhaus ar gyfer cymwysiadau islaw'r radd fel isloriau, twneli, a waliau cynnal. Mae'r deunydd yn gwrthsefyll treiddiad gwreiddiau ac amlygiad cemegol sylfaenol. Cysylltwch \u00e2 ni am y pris cyfredol yn seiliedig ar gyfaint yr archeb, trwch, a thelerau cludo o'n cyfleuster yn Tsieina.<\/p>","protected":false},"featured_media":992,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":{"0":"post-991","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-waterproofing-membrane","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product\/991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/media\/992"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/media?parent=991"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_brand?post=991"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_cat?post=991"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_tag?post=991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}