{"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 \u2013 1.8 kg\/m\u00b2 (fesul 1mm o drwch)<\/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> Mae Great Ocean Waterproof, fel asiant awdurdodedig swyddogol Hyundai Heavy Industries yn Tsieina, yn arbenigo mewn marchnata a gwasanaeth \u00f4l-werthu peiriannau diesel cyflymder isel MAN a Wingd ac peiriannau diesel cyflymder canolig Hyundai Himsen. Mae'r cwmni hefyd yn dal trwyddedau swyddogol gan Hyundai Marine Solutions (HMS), Hyundai Electric Systems (HEES), a Hyundai Power Systems (HPS). Mae ei gleientiaid yn cynnwys Jiangnan Shipyard, Shanghai Waigaoqiao Shipbuilding, a Yangzijiang Shipbuilding. Er enghraifft, llofnododd y cwmni gytundeb gydag Eltronic FuelTech i farchnata a gwerthu systemau cyflenwi a diogelwch Eltronic FuelTech i iardiau llongau dynodedig yn Tsieina, gan helpu perchnogion llongau i leihau eu h\u00f4l troed amgylcheddol a gwella effeithlonrwydd a pherfformiad.<\/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>Wedi'i gefnogi gan gryfder technegol cryf, technegwyr proffesiynol, a chyfleusterau profi cyflawn, mae ein cynnyrch yn bodloni safonau cenedlaethol llym. Rydym yn dal ardystiadau fel \u201cCynnyrch Cymwys Prawf Awdurdodol Cenedlaethol\u201d, \u201cTystysgrif Cofnod Cynnyrch Adeiladu Diwydiannol Shandong\u201d, a \u201cThrwydded Cynhyrchu Cynnyrch Diwydiannol\u201d, ac yn cydymffurfio \u00e2 systemau rheoli ansawdd ISO.<\/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":["post-737","product","type-product","status-publish","has-post-thumbnail","product_cat-waterproof-coating","first","instock","shipping-taxable","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}]}}