{"id":737,"date":"2025-11-17T14:36:46","date_gmt":"2025-11-17T14:36:46","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=737"},"modified":"2025-11-17T14:36:46","modified_gmt":"2025-11-17T14:36:46","slug":"jy-dpu-double-components-polyurethane-waterproof-coating","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/cy\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/","title":{"rendered":"Gorchudd Gwrth-dd\u0175r Polywrethan Cydrannau Dwbl JY-DPU"},"content":{"rendered":"<h2>Cyflwyniad Cynnyrch<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Mae Gorchudd Gwrth-dd\u0175r Polywrethan Cydrannau Dwbl JY-DPU yn ddatrysiad gwrth-dd\u0175r perfformiad uchel, sy'n halltu adweithiol, wedi'i beiriannu ar gyfer amddiffyniad d\u0175r gwydn a di-dor ar draws arwynebau amrywiol. Fel system ddwy gydran, mae'n cyfuno cywirdeb adweithedd cemegol \u00e2 dibynadwyedd hydwythedd tebyg i rwber i sicrhau canlyniadau gwrth-dd\u0175r hirhoedlog.<\/div>\n<div><\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Mae Cydran A yn cynnwys prepolymer \u00e2 therfyn isocyanad, wedi'i syntheseiddio trwy bolygyddiad polyether ac isocyanad\u2014gan osod y sylfaen ar gyfer adlyniad cryf a chyfanrwydd strwythurol. Mae Cydran B, hylif lliw arbenigol, wedi'i lunio gyda chymysgedd cytbwys o blastigyddion, asiantau halltu, tewychwyr, cyflymyddion a llenwyr, wedi'u cynllunio i wella hyblygrwydd, effeithlonrwydd halltu a rhwyddineb cymhwyso.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-748 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-DPU-Double-Components-Polyurethane-Waterproof-Coating_1.webp\" alt=\"Gorchudd Gwrth-dd\u0175r Polywrethan Cydrannau Dwbl JY-DPU\" width=\"2508\" height=\"1672\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-DPU-Double-Components-Polyurethane-Waterproof-Coating_1.webp 2508w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-DPU-Double-Components-Polyurethane-Waterproof-Coating_1-1280x853.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-DPU-Double-Components-Polyurethane-Waterproof-Coating_1-980x653.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-DPU-Double-Components-Polyurethane-Waterproof-Coating_1-480x320.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) 2508px, 100vw\" \/><\/div>\n<div><\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Pan gaiff ei roi, mae'r broses yn syml: cymysgwch Gydrannau A a B yn y gymhareb benodedig, trowch yn drylwyr i sicrhau unffurfiaeth, yna rhowch y cymysgedd ar haen sylfaen gwrth-dd\u0175r wedi'i pharatoi. Trwy groesgysylltu tymheredd ystafell, mae'r haen yn caledu i mewn i ffilm elastig debyg i rwber barhaus, hyblyg a di-dor. Mae'r ffilm hon yn bondio'n dynn i'r swbstrad, gan greu rhwystr anhydraidd sy'n gwrthsefyll treiddiad d\u0175r, hyd yn oed o dan amodau deinamig.<\/div>\n<div><\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Yn ymarferol ac yn effeithlon, mae JY-DPU yn cynnig gorchudd cyson gyda chyfradd defnydd o tua 1.5 kg\/m\u00b2 i 1.7 kg\/m\u00b2 fesul milimetr o drwch ffilm sych\u2014gan ei wneud yn addas ar gyfer atgyweiriadau ar raddfa fach a phrosiectau gwrth-dd\u0175r arwynebedd mawr. Boed ar gyfer toeau, isloriau, balcon\u00efau, neu ardaloedd critigol eraill, mae Gorchudd Gwrth-dd\u0175r Polywrethan Cydrannau Dwbl JY-DPU yn ddewis dibynadwy ar gyfer amddiffyniad d\u0175r cadarn, hirdymor.<\/div>\n<div>\n<table style=\"width: 100%;\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.0pt;\">\n<td style=\"height: 14.0pt; width: 50pt;\" width=\"66\" height=\"19\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-744 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-1_1.webp\" alt=\"cotio gwrth-dd\u0175r \" width=\"750\" height=\"750\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-1_1.webp 750w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-1_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 750px, 100vw\" \/><\/td>\n<td style=\"width: 50pt;\" width=\"66\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-747 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-4_1.webp\" alt=\"cotio gwrth-dd\u0175r \" width=\"800\" height=\"800\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-4_1.webp 800w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-4_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/td>\n<\/tr>\n<tr style=\"height: 14.0pt;\">\n<td style=\"height: 14.0pt;\" height=\"19\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-745 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-2_1.webp\" alt=\"cotio gwrth-dd\u0175r \" width=\"700\" height=\"700\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-2_1.webp 700w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-2_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 700px, 100vw\" \/><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-746 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-3_1.webp\" alt=\"cotio gwrth-dd\u0175r \" width=\"594\" height=\"594\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-3_1.webp 594w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/waterproof-coating-3_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 594px, 100vw\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div>\n<h3 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Gwybodaeth Allweddol am y Cynnyrch<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr style=\"height: 44px;\">\n<th style=\"height: 44px; color: white; font-size: 24px; background-color: grey;\" data-col-size=\"sm\">Paramedr<\/th>\n<th style=\"height: 44px; color: white; font-size: 24px; background-color: grey;\" data-col-size=\"lg\">Manylion<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Defnydd Adeiladu<\/td>\n<td>1.6 kg\/m\u00b2 – 1.8 kg\/m\u00b2 (per 1mm thickness)<\/td>\n<\/tr>\n<tr>\n<td>Lliw<\/td>\n<td>Du \/ Coch<\/td>\n<\/tr>\n<tr>\n<td>Dwysedd<\/td>\n<td>1.3-1.4 kg\/L<\/td>\n<\/tr>\n<tr>\n<td>Oriau Agor<\/td>\n<td>4H<\/td>\n<\/tr>\n<tr>\n<td>Cyflwr Ffisegol<\/td>\n<td>Hylif<\/td>\n<\/tr>\n<tr>\n<td>Manylebau<\/td>\n<td>20 kg\/gasgen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Nodweddion Perfformiad<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Mae Gorchudd Diddos Polywrethan Cydrannau Dwbl JY-DPU yn sefyll allan fel dewis premiwm mewn atebion diddosi polywrethan, gan gynnwys ystod o nodweddion perfformiad sy'n ei gwneud yn ddelfrydol ar gyfer anghenion diddosi amrywiol.<\/div>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Priodweddau Ffisegol a Mecanyddol Uwchraddol<\/strong>Wedi'i grefftio o polywrethan pur, mae'r Gorchudd Gwrth-dd\u0175r Polywrethan hwn yn darparu hydwythedd a gwydnwch eithriadol o rwber, ynghyd \u00e2 chryfder tynnol uchel. Mae ei strwythur cadarn yn galluogi ymwrthedd cryf i anffurfiad swbstrad\u2014gan gynnwys crebachu a chracio\u2014gan sicrhau uniondeb hirdymor mewn amgylcheddau deinamig.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Perfformiad Bondio ac Adlyniad Eithriadol<\/strong>Wedi'i gynllunio ar gyfer amlbwrpasedd, mae'r haen gwrth-dd\u0175r polywrethan dwy gydran hon yn ffurfio bondiau cryf gydag amrywiol swbstradau. Gellir ei rhoi'n uniongyrchol ar arwynebau cymwys, gan gyflawni cryfder bondio o dros 1.0MPa, gan ei wneud yn ddatrysiad gwrth-dd\u0175r dibynadwy sy'n seiliedig ar polywrethan ar gyfer prosiectau aml-swbstrad.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Effeithlonrwydd Adeiladu Rhagorol<\/strong>Fel system ddwy gydran hawdd ei defnyddio, mae'r Gorchudd Gwrth-dd\u0175r Polywrethan hwn yn symleiddio'r defnydd: cymysgwch y ddwy gydran yn y gymhareb benodedig, ac mae'n barod i'w ddefnyddio. Gan gyflawni trwch o 2mm mewn dim ond 2-3 haen, mae'n ffurfio ffilm drwchus, heb dyllau pin, a heb swigod, gan symleiddio llif gwaith gwrth-dd\u0175r.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Gwrthiant D\u0175r a Chorydiad Rhagorol<\/strong>Drwy halltu adwaith cemegol, mae'r haen gwrth-dd\u0175r polywrethan hon yn creu ffilm ddi-dor, anhydraidd. Mae'n cynnig ymwrthedd d\u0175r, ymwrthedd cyrydiad, a gwrthiant llwydni uwchraddol, gan ei gwneud yn arbennig o addas ar gyfer ardaloedd trochi hirdymor\u2014gan gadarnhau ei r\u00f4l fel haen gwrth-dd\u0175r polywrethan o'r radd flaenaf ar gyfer amgylcheddau gwlyb.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Hyblygrwydd Tymheredd Isel Rhagorol<\/strong>Wedi'i beiriannu i berfformio mewn amodau eithafol, mae'r haen gwrth-dd\u0175r polywrethan dwy gydran hon yn cynnal hyblygrwydd hyd yn oed ar -35\u00b0C, gan blygu heb gracio. Mae hyn yn ei gwneud yn ddewis delfrydol ar gyfer prosiectau gwrth-dd\u0175r tymheredd isel, gan sicrhau amddiffyniad dibynadwy drwy gydol y flwyddyn.<\/div>\n<\/li>\n<\/ul>\n<h3 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Manyleb Perfformiad Allweddol<\/h3>\n<div class=\"auto-hide-last-sibling-br mdbox-table-root table-container-cYf_5N\" data-scroll-inline-overflow=\"false\" data-scroll-inline-at-start=\"true\" data-scroll-inline-start-overflow=\"false\" data-scroll-inline-at-end=\"true\" data-scroll-inline-end-overflow=\"false\">\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"width: 46.8778%;\">Mynegai<\/th>\n<th style=\"width: 53.0317%;\">Manyleb JY-DPU<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"width: 46.8778%;\">Cryfder Tynnol<\/td>\n<td style=\"width: 53.0317%;\">&gt;2MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.8778%;\">Cryfder Bondio<\/td>\n<td style=\"width: 53.0317%;\">\u22651.2MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.8778%;\">Hyblygrwydd Tymheredd Isel<\/td>\n<td style=\"width: 53.0317%;\">-35\u2103 (dim cracio)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.8778%;\">Defnydd (Trwch 1mm)<\/td>\n<td style=\"width: 53.0317%;\">1.5-1.7kg\/\u33a1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Wedi'i ardystio gan ISO 9001 ac yn cydymffurfio \u00e2 safonau amgylcheddol (VOC \u226450g\/L), mae JY-DPU yn ddatrysiad gwrth-dd\u0175r polywrethan 2K dibynadwy ar gyfer prosiectau amrywiol.<\/div>\n<div><\/div>\n<div>\n<h2>Prif Ddangosyddion Perfformiad Technegol<\/h2>\n<p>Safon Gweithredu GB\/T19250-2013<\/p>\n<\/div>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"width: 10.6787%;\" rowspan=\"2\">Rhif Cyfresol<\/th>\n<th style=\"width: 48.0543%;\" colspan=\"2\" rowspan=\"2\">Eitem<\/th>\n<th style=\"width: 41.267%;\" colspan=\"3\">Dangosydd Technegol<\/th>\n<\/tr>\n<tr>\n<th style=\"width: 12.5792%;\">Math I<\/th>\n<th style=\"width: 13.7557%;\">Math II<\/th>\n<th style=\"width: 14.9321%;\">Math III<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 10.6787%;\">1<\/td>\n<td style=\"width: 48.0543%;\" colspan=\"2\">Cynnwys Solet % \u2265<\/td>\n<td style=\"width: 41.267%;\" colspan=\"3\">92<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 10.6787%;\" rowspan=\"2\">2<\/td>\n<td style=\"width: 20.543%;\" rowspan=\"2\">Amser Sychu<\/td>\n<td style=\"width: 27.5113%;\">Amser Sychu Arwyneb h \u2264<\/td>\n<td style=\"width: 41.267%;\" colspan=\"3\">12<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 27.5113%;\">Amser Sychu Gwirioneddol h \u2264<\/td>\n<td style=\"width: 41.267%;\" colspan=\"3\">24<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 10.6787%;\">3<\/td>\n<td style=\"width: 48.0543%;\" colspan=\"2\">Cryfder Tynnol Mpa \u2265<\/td>\n<td style=\"width: 12.5792%;\">2.0<\/td>\n<td style=\"width: 13.7557%;\">6.0<\/td>\n<td style=\"width: 14.9321%;\">12.0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 10.6787%;\">4<\/td>\n<td style=\"width: 48.0543%;\" colspan=\"2\">Ymestyniad wrth Doriad % \u2265<\/td>\n<td style=\"width: 12.5792%;\">500<\/td>\n<td style=\"width: 13.7557%;\">450<\/td>\n<td style=\"width: 14.9321%;\">150<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 10.6787%;\">5<\/td>\n<td style=\"width: 48.0543%;\" colspan=\"2\">Anhydraiddrwydd D\u0175r 0.3Mpa 30 Munud<\/td>\n<td style=\"width: 41.267%;\" colspan=\"3\">Diddos<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 10.6787%;\">6<\/td>\n<td style=\"width: 48.0543%;\" colspan=\"2\">Hyblygrwydd Tymheredd Isel \u2103 \u2264<\/td>\n<td style=\"width: 41.267%;\" colspan=\"3\">-35<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 10.6787%;\">7<\/td>\n<td style=\"width: 48.0543%;\" colspan=\"2\">Cryfder Gludiant Mpa \u2265<\/td>\n<td style=\"width: 41.267%;\" colspan=\"3\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 58.733%;\" colspan=\"3\">Lefelu Eiddo<sup>a<\/sup><\/td>\n<td style=\"width: 41.267%;\" colspan=\"3\">Dim marciau dannedd amlwg ar \u00f4l 20 munud<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\" colspan=\"6\">a. Nid yw'r perfformiad hwn yn berthnasol i gynhyrchion un gydran a chynhyrchion a roddir drwy chwistrell<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Proses Adeiladu<\/h2>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>1. Paratoi Swbstrad ar gyfer Gorchudd Gwrth-dd\u0175r Polywrethan<\/strong><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Rhaid i'r sylfaen fod yn gadarn, yn wastad, ac yn rhydd o falurion. Siapiwch gorneli mewnol ac allanol yn fwaau: corneli mewnol \u00e2 radiws \u226550mm, corneli allanol \u00e2 radiws \u226510mm. Mae'r cam sylfaenol hwn yn sicrhau adlyniad a gwydnwch unffurf ar gyfer y gorchudd gwrth-dd\u0175r polywrethan cydran ddwbl.<\/div>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>2. Bapio a Dosio Gorchudd Gwrth-dd\u0175r Polywrethan<\/strong><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Cymysgwch Gydran A a B yn y gymhareb benodedig, gan ei droi'n drylwyr cyn ei ddefnyddio. Y dos cyfeirio ar gyfer y cotio gwrth-dd\u0175r polywrethan hwn yw\u00a0<strong>1.3-1.5 kg\/m\u00b2 fesul 1mm o drwch ffilm sych<\/strong>\u2014gan ganiat\u00e1u cynllunio deunyddiau manwl gywir ar gyfer prosiectau o unrhyw raddfa.<\/div>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>3. Cymhwyso Gorchudd Gwrth-dd\u0175r Polywrethan Cydrannau Dwbl ar gyfer Ardal Fawr<\/strong><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Defnyddiwch grafwr rwber neu blastig i roi'r haen gwrth-dd\u0175r polywrethan cymysg yn gyfartal. Anela at gyfanswm trwch o\u00a0<strong>1.5mm-2.0mm<\/strong>, wedi'i roi mewn 3-4 cot. Dylid rhoi pob cot ddilynol yn berpendicwlar i'r un flaenorol, ar \u00f4l i'r haen flaenorol halltu'n llwyr. Ar gyfer gwrth-dd\u0175r llawr tanddaearol, ychwanegwch bilen atgyfnerthu rhwng cotiau - cam hanfodol ar gyfer gwella cyfanrwydd y cotio gwrth-dd\u0175r polywrethan cydran ddwbl hwn mewn amgylcheddau heriol.<\/div>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>4. Manylebau Trwch Ffilm ar gyfer Gorchudd Gwrth-dd\u0175r Polywrethan<\/strong><\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Prosiectau tanddaearol:\u00a0<strong>1.2-2.0mm<\/strong>\u00a0(fel arfer 1.5mm).<\/li>\n<li>Arwynebau toiled ac ystafell ymolchi: \u22651.5mm.<\/li>\n<li>Prosiectau to agored (gwrth-dd\u0175r aml-haen): Pob haen \u22651.2mm. Ar gyfer to Gradd III (gwrth-dd\u0175r un haen), trwch \u22652mm.<\/li>\n<li>Wrth ddefnyddio pilen atgyfnerthu: Gorchudd o dan y bilen \u22651.0mm, gorchudd uwchben y bilen \u22650.5mm.\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Mae'r safonau hyn yn sicrhau bod y cotio gwrth-dd\u0175r polywrethan yn bodloni gofynion strwythurol ac amgylcheddol ar draws amrywiol gymwysiadau.<\/li>\n<\/ul>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>5. Adeiladu Gorchudd Top ar gyfer Gorchudd Gwrth-dd\u0175r Polywrethan Cydrannau Dwbl<\/strong><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Cyn i'r haen olaf o'r haen gwrth-dd\u0175r polywrethan hon halltu, taenellwch dywod gl\u00e2n yn gyfartal ar yr wyneb. Mae'r cam hwn yn gwella adlyniad \u00e2 haenau gorffen dilynol, gan optimeiddio hirhoedledd y system.<\/div>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>6. Haen Amddiffyn ar gyfer Gorchudd Gwrth-dd\u0175r Polywrethan<\/strong><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Rhowch haen amddiffynnol ynysu ar yr haen gwrth-dd\u0175r polywrethan wedi'i halltu yn unol \u00e2 manylebau'r dyluniad. Mae hyn yn amddiffyn y bilen rhag difrod corfforol a dirywiad UV, gan ymestyn ei hoes gwasanaeth.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-738 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-scaled.webp\" alt=\"Proses Adeiladu\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-480x270.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<h2>Achosion Prosiect<\/h2>\n<p><strong>Prosiect Diddosi Delhi Duwaka:<\/strong> Fel is-gwmni i Great Ocean Waterproof, cyflenwodd a gosododd Ocean Non Wovens 18,000 metr sgw\u00e2r o Geotecstilau Di-wehyddu Ocean (PET) 1.2 mm o drwch ar gyfer prosiect gwrth-dd\u0175r ar raddfa fawr yn Delhi Duwaka. Roedd y prosiect angen datrysiad gwrth-dd\u0175r a allai atal d\u0175r daear rhag treiddio i strwythurau tanddaearol, gwrthsefyll erydiad cemegol o halogion pridd a d\u0175r, gan sicrhau effeithlonrwydd draenio uchel a chyfanrwydd strwythurol. Roedd Geotecstilau Di-wehyddu Ocean yn bodloni gofynion y prosiect yn berffaith oherwydd ei athreiddedd uchel a'i effeithlonrwydd draenio, ei gryfder tynnol a'i wydnwch rhagorol, ei wrthwynebiad cemegol ac UV, a'i gynaliadwyedd amgylcheddol.<\/p>\n<p><strong>Prosiectau Diddosi Diwydiant Morol:<\/strong> Great Ocean Waterproof, as the official authorized agent of Hyundai Heavy Industries in China, specializes in the marketing and after-sales service of MAN and Wingd low-speed diesel engines and Hyundai Himsen medium-speed diesel engines. The company also holds official licenses from Hyundai Marine Solutions (HMS), Hyundai Electric Systems (HEES), and Hyundai Power Systems (HPS). Its clients include Jiangnan Shipyard, Shanghai Waigaoqiao Shipbuilding, and Yangzijiang Shipbuilding. For example, the company signed an agreement with Eltronic FuelTech to market and sell Eltronic FuelTech’s supply and safety systems to designated shipyards in China, helping shipowners reduce their environmental footprint and improve efficiency and performance.<\/p>\n<p><strong>Prosiect Gwrth-dd\u0175r Seilwaith Rheilffordd:<\/strong> Yn Gadchiroli, Maharashtra, defnyddiodd y cwmni 700 gram y metr sgw\u00e2r o ddeunydd cyfansawdd geosynthetig Ocean i atgyfnerthu seilwaith rheilffyrdd, gan sicrhau sefydlogrwydd a diogelwch hirdymor y traciau rheilffordd trwy ddarparu cefnogaeth strwythurol sefydlog a pherfformiad gwrth-dd\u0175r rhagorol.<\/p>\n<h2>Yngl\u0177n \u00e2 Great Ocean Waterproof<\/h2>\n<p>Mae pencadlys Great Ocean Technology Co., Ltd. (Weifang Juyang New Waterproof Materials Co., Ltd. gynt), gwneuthurwr Gorchudd Gwrth-dd\u0175r Polywrethan Cydrannau Dwbl JY-DPU, yn Taitou Town, Dinas Shouguang\u2014sylfaen deunyddiau gwrth-dd\u0175r mwyaf Tsieina. Wedi'i sefydlu ym 1999, rydym yn fenter uwch-dechnoleg sy'n integreiddio ymchwil wyddonol, cynhyrchu a gwerthu, sy'n ymroddedig i ddarparu atebion gwrth-dd\u0175r o'r radd flaenaf.<\/p>\n<p>Mae ein ffatri 26,000 metr sgw\u00e2r wedi'i chyfarparu \u00e2 llinellau cynhyrchu uwch ar gyfer rholiau, dalennau a gorchuddion, sy'n ein galluogi i gynnig dros ddwsinau o gategor\u00efau cynnyrch. Mae'r rhain yn cynnwys rholiau gwrth-dd\u0175r polyethylen polypropylen, rholiau gwrth-dd\u0175r PVC\/TPO, pilenni hunanlynol polymer, ac ystod lawn o orchuddion\u2014o orchuddion gwrth-dd\u0175r polywrethan un gydran a dwy gydran (fel JY-DPU) i orchuddion cyfansawdd JS a gorchuddion crisialog capilari wedi'u seilio ar sment.<\/p>\n<p>Backed by strong technical strength, professional technicians, and complete testing facilities, our products meet rigorous national standards. We hold certifications such as “National Authoritative Test Qualified Product”, “Shandong Industrial Construction Product Record Certificate”, and “Industrial Product Production License”, and comply with ISO quality management systems.<\/p>\n<p>Rydym hefyd yn darparu gwasanaethau maint a manyleb wedi'u teilwra ar gyfer cynhyrchion gwrth-dd\u0175r i ddiwallu anghenion amrywiol prosiectau. Am ymholiadau am Gorchudd Gwrth-dd\u0175r Polywrethan Cydrannau Dwbl JY-DPU, ceisiadau addasu, neu gydweithrediad busnes, cysylltwch \u00e2 ni'n uniongyrchol\u2014rydym wedi ymrwymo i fod yn bartner dibynadwy i chi mewn gwrth-dd\u0175r.<\/p>\n<table style=\"width: 100%;\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.0pt;\">\n<td style=\"height: 14.0pt; width: 50pt;\" width=\"66\" height=\"19\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-667 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-65_1.webp\" alt=\"Ffatri Great Ocean Waterproof\" width=\"1707\" height=\"1280\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-65_1.webp 1707w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-65_1-1280x960.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-65_1-980x735.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-65_1-480x360.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) 1707px, 100vw\" \/><\/td>\n<td style=\"width: 50pt;\" width=\"66\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-660 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-58_1-scaled.webp\" alt=\"Ffatri Great Ocean Waterproof\" width=\"2560\" height=\"1920\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-58_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-58_1-1280x960.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-58_1-980x735.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-58_1-480x360.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\" \/><\/td>\n<\/tr>\n<tr style=\"height: 14.0pt;\">\n<td style=\"height: 14.0pt;\" height=\"19\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-621 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-19_1.webp\" alt=\"Ffatri Great Ocean Waterproof\" width=\"1200\" height=\"675\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-19_1.webp 1200w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-19_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-19_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-616 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-14_1-scaled.webp\" alt=\"Ffatri Great Ocean Waterproof\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-14_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-14_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-14_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-14_1-480x270.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\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Gorchudd gwrth-dd\u0175r polymer adweithiol gyda dau gydran (A a B) ar gyfer amddiffyniad d\u0175r dibynadwy a di-dor.<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Mae Cydran A yn ragbolymer polywrethan, a ffurfir trwy bolygyddiad polyether ac isocyanad. Mae Cydran B yn hylif lliw wedi'i gymysgu \u00e2 phlastigyddion, asiantau halltu, tewychwyr, cyflymyddion a llenwyr.<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">I'w ddefnyddio, cymysgwch Gydrannau A a B yn y gymhareb benodedig, ei droi'n gyfartal, yna ei roi ar yr haen sylfaen gwrth-dd\u0175r. Mae'n caledu ar dymheredd ystafell trwy groesgysylltu, gan ffurfio ffilm elastig barhaus, hyblyg, tebyg i rwber sy'n darparu gwrth-dd\u0175r cadarn.<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Mae'r defnydd o orchudd tua 1.5 kg\/m\u00b2 \u2013 1.7 kg\/m\u00b2 fesul milimetr o drwch ffilm sych.<\/div>","protected":false},"featured_media":776,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-737","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-waterproof-coating","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\/737","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\/776"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/media?parent=737"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_brand?post=737"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_cat?post=737"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_tag?post=737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}