{"id":797,"date":"2025-11-17T14:36:01","date_gmt":"2025-11-17T14:36:01","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=797"},"modified":"2025-12-18T00:21:30","modified_gmt":"2025-12-18T00:21:30","slug":"jy-jss-polymer-cement-waterproof-coating","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/cy\/product\/jy-jss-polymer-cement-waterproof-coating\/","title":{"rendered":"Gorchudd Diddos Sment Polymer JY-JSS"},"content":{"rendered":"<div class=\"ace-line heading-h1\" dir=\"auto\" data-node=\"true\">\n<h2 class=\"ace-line heading-h1\" dir=\"auto\" data-node=\"true\"><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><span style=\"color: #333333; font-size: 26px;\">Cyflwyniad Cynnyrch<\/span><\/h2>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Mae Gorchudd Gwrth-dd\u0175r Sment Polymer JY-JSS Great Ocean Waterproof yn <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">gwyrdd ac ecogyfeillgar<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> cynnyrch gwrth-dd\u0175r, a argymhellir yn swyddogol ar gyfer adeiladu preswyl yn Tsieina. Fel gwneuthurwr a chyflenwr dibynadwy yn Tsieina, rydym yn cynnig y cotio perfformiad uchel hwn i'w werthu am bris cystadleuol.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Wedi'i gyfansoddi o ddeunyddiau hylif organig a phowdr anorganig, mae'r haen gwrth-dd\u0175r dwy gydran hon yn cyfuno manteision hydwythedd uchel o ddeunyddiau organig a gwydnwch rhagorol o ddeunyddiau anorganig. Ar \u00f4l ei rhoi, mae'n ffurfio ffilm gwrth-dd\u0175r gref a chaled sy'n amddiffyn gwahanol arwynebau yn effeithiol rhag treiddiad d\u0175r, gan ei gwneud yn ddewis delfrydol ar gyfer prosiectau preswyl a phrosiectau adeiladu eraill.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<table style=\"width: 100%; height: 52px;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 27px;\">\n<td style=\"height: 27px;\">Lliw<\/td>\n<td style=\"height: 27px;\">Gwyn<\/td>\n<td style=\"height: 27px;\">Math<\/td>\n<td style=\"height: 27px;\">Dwy gydran<\/td>\n<td style=\"height: 27px;\">Ffurflen becynnu<\/td>\n<td style=\"height: 27px;\">Bwced plastig<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\">Cyflwr ffisegol<\/td>\n<td style=\"height: 25px;\">Hylif + Powdr<\/td>\n<td style=\"height: 25px;\">Manylebau<\/td>\n<td style=\"height: 25px;\" colspan=\"2\">20 kg\/gasgen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<div dir=\"auto\" data-node=\"true\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-801 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating1_1.webp\" alt=\"Gorchudd Diddos Sment Polymer JY-JSS\" width=\"1200\" height=\"800\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating1_1.webp 1200w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating1_1-980x653.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating1_1-480x320.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/div>\n<h2 class=\"ace-line heading-h1\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Nodweddion Allweddol<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/h2>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">O <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Great Ocean Waterproof<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">, mae Gorchudd Gwrth-dd\u0175r Sment Polymer JY-JSS yn sefyll allan gyda pherfformiad rhagorol, yn ddelfrydol ar gyfer prosiectau sydd angen atebion gwrth-dd\u0175r dibynadwy. Isod mae ei nodweddion craidd:<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Adeiladu Amlbwrpas ar Amrywiol Swbstradau<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Gellir ei roi'n uniongyrchol ar seiliau llaith a sych o ddeunyddiau lluosog. Ni fydd yn llifo ar arwynebau fertigol, gan gefnogi senarios cymhwyso hyblyg. Yn addas ar gyfer cotio rholio neu orchuddio brwsh, gan fodloni gwahanol ddewisiadau adeiladu.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Perfformiad Gorchudd Uwch<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Yn cynnwys cryfder cotio uchel ac ymestyniad mawr, gan ffurfio ffilm gref a chaled. Mae ymwrthedd eithriadol i dd\u0175r, ymwrthedd i dywydd, a gwydnwch hirdymor yn sicrhau amddiffyniad gwrth-dd\u0175r hirhoedlog.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Ymddangosiad Addasadwy ac Eco-Gyfeillgar<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Gellir ychwanegu pigmentau i greu haenau lliw, gan ychwanegu gwerth esthetig at brosiectau. Fel haen sy'n seiliedig ar dd\u0175r, nid yw'n wenwynig, yn ddiarogl, ac yn rhydd o lygredd\u2014yn cyd-fynd \u00e2 safonau gwyrdd, diogel, ac sy'n gyfeillgar i'r amgylchedd, yn berffaith ar gyfer adeiladau sy'n ymwybodol o'r amgylchedd.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Adeiladu Hawdd ac Effeithlon<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Mae gweithrediad syml yn byrhau cyfnodau adeiladu yn sylweddol. Yn galluogi adeiladu ar swbstradau llaith gyda bondio cadarn, gan leihau camau cyn-driniaeth a gwella effeithlonrwydd gwaith.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Anadlu a Gwrth-Swigog<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Yn cynnwys priodweddau anadlu ac anhydraidd. Hyd yn oed os yw'r sylfaen yn llaith, mae'r gorchudd yn caniat\u00e1u i leithder ddianc heb achosi pothellu yn yr haen gwrth-dd\u0175r, gan gynnal cyfanrwydd strwythurol.<\/span><\/span><\/li>\n<\/ul>\n<table style=\"border-collapse: collapse; width: 100.622%; height: 260px;\" border=\"0\" width=\"270\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 15.00pt;\">\n<td style=\"height: 15.00pt; width: 67.50pt;\" width=\"135\" height=\"30\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1144 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-3_1.webp\" alt=\"Gorchudd Diddos Sment Polymer JY-JSS\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-3_1.webp 1000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-3_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-3_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<td style=\"width: 67.50pt;\" width=\"135\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1147 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-1_1.webp\" alt=\"Gorchudd Diddos Sment Polymer JY-JSS\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-1_1.webp 1000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-1_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-1_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td style=\"height: 15.00pt;\" height=\"30\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1145 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-4_1.webp\" alt=\"Gorchudd Diddos Sment Polymer JY-JSS\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-4_1.webp 1000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-4_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-4_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1146 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-5_1.webp\" alt=\"Gorchudd Diddos Sment Polymer JY-JSS\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-5_1.webp 1000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-5_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-5_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 dir=\"auto\">Cwmpas y Cais<\/h2>\n<p dir=\"auto\">Mae Gorchudd Gwrth-dd\u0175r Sment Polymer JY-JSS yn ddatrysiad amlbwrpas, perfformiad uchel sydd wedi'i gynllunio ar gyfer ystod eang o gymwysiadau gwrth-dd\u0175r. Gellir ei roi ar swbstradau gwlyb neu sych, gan gynnwys gwaith maen, morter, concrit, metel, pren, plastigau anhyblyg, gwydr, bwrdd gypswm, bwrdd ewyn, asffalt, rwber, pilenni SBS, pilenni APP, polywrethan, a mwy. Mae hyn yn ei gwneud yn ddelfrydol ar gyfer prosiectau peirianneg ddiwydiannol a sifil ar strwythurau newydd neu bresennol.<\/p>\n<p dir=\"auto\">Mae meysydd cymhwysiad allweddol yn cynnwys:<\/p>\n<ul dir=\"auto\">\n<li><strong>Adeiladau a Strwythurau<\/strong>Tai, waliau, isloriau, twneli, pontydd, pyllau, cronfeydd d\u0175r, ystafelloedd ymolchi a cheginau.<\/li>\n<li><strong>Diddosi Dan Do<\/strong>Addas ar gyfer prosiectau gwrth-dd\u0175r mewn toiledau dan do, ystafelloedd ymolchi, ceginau, balcon\u00efau, lloriau, a systemau gwresogi dan y llawr mewn adeiladau.<\/li>\n<li><strong>Toeau<\/strong>Gellir ei ddefnyddio fel un o'r mesurau gwrth-dd\u0175r lluosog ar gyfer toeau nad ydynt yn agored i dd\u0175r, gan ddarparu amddiffyniad dibynadwy rhag lleithder yn treiddio.<\/li>\n<\/ul>\n<p dir=\"auto\">Mae'r haen hon yn sicrhau gwrth-dd\u0175r hyblyg a gwydn mewn amgylcheddau amrywiol, gan wella cyfanrwydd strwythurol a hirhoedledd tra'n hawdd ei rhoi ar wahanol arwynebau.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-799 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-Application-scope_1.webp\" alt=\"Gorchudd Gwrth-dd\u0175r Sment Polymer JY-JSS Cwmpas y cais\" width=\"1200\" height=\"800\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-Application-scope_1.webp 1200w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-Application-scope_1-980x653.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-Application-scope_1-480x320.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h3>Mynegai perfformiad<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th rowspan=\"2\">Na.<\/th>\n<th rowspan=\"2\">Eitem<\/th>\n<th colspan=\"3\">Mynegai perfformiad<\/th>\n<\/tr>\n<tr>\n<th>Fi<\/th>\n<th>II<\/th>\n<th>III<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Cynnwys Solet, % \u2265<\/td>\n<td>70<\/td>\n<td>70<\/td>\n<td>70<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Cryfder tynnol \u2265<\/td>\n<td>1.2<\/td>\n<td>1.8<\/td>\n<td>1.8<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Ymestyniad wrth dorri \u2265<\/td>\n<td>200<\/td>\n<td>80<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Hyblygrwydd tymheredd isel gwialen 10mm wedi'i phlygu 180\u00b0<\/td>\n<td>-10\u2103 Dim craciau<\/td>\n<td>*<\/td>\n<td>*<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Gludiad\/MPa \u2265<\/td>\n<td>0.5<\/td>\n<td>0.7<\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>Anhydraidd 0.3Mpa, 30 Munud<\/td>\n<td>Anhydraidd<\/td>\n<td>Anhydraidd<\/td>\n<td>Anhydraidd<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>Anhydraidd (arwyneb cefn morter)\/Mpa \u2265<\/td>\n<td>–<\/td>\n<td>0.6<\/td>\n<td>0.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Proses Adeiladu Gorchudd Diddos Sment Polymer JY-JSS<\/h3>\n<h4 dir=\"auto\">1. Triniaeth Haen Sylfaenol<\/h4>\n<ul dir=\"auto\">\n<li>Rhaid i wyneb y swbstrad fod yn wastad, yn gadarn, yn l\u00e2n, ac yn rhydd o wrthrychau miniog, llwch, d\u0175r llonydd, staeniau olew, neu halogion eraill.<\/li>\n<li>Rhaid ffurfio pob cornel fewnol ac allanol, yn ogystal \u00e2 gwreiddiau pibellau, yn arcau llyfn: corneli mewnol \u00e2 radiws \u226525mm, corneli allanol \u00e2 radiws \u22655mm.<\/li>\n<li>Rhaid lefelu ardaloedd anwastad a chraciau yn gyntaf; rhaid selio ardaloedd sy'n gollwng cyn rhoi'r cotio ar waith.<\/li>\n<\/ul>\n<h4 dir=\"auto\">2. Cymhareb Cymysgu a Pharatoi Deunyddiau<\/h4>\n<ul dir=\"auto\">\n<li><strong>Cynnyrch Math I<\/strong>: Hylif : Powdwr = 10 : 8 (yn \u00f4l m\u00e0s).<\/li>\n<li><strong>Cynnyrch Math II<\/strong>: Hylif : Powdwr = 10 : 12 (yn \u00f4l m\u00e0s).<\/li>\n<li>Os oes angen d\u0175r, ychwanegwch ef at y deunydd hylif yn gyntaf (o fewn 15% o faint yr hylif). Ychwanegwch y powdr yn raddol gan ei droi'n barhaus gyda chymysgydd mecanyddol am o leiaf 5 munud nes bod y cymysgedd yn unffurf ac yn rhydd o lympiau.<\/li>\n<li>Rhaid defnyddio'r haen wedi'i pharatoi o fewn 2 awr. Peidiwch ag ychwanegu d\u0175r ar \u00f4l cymysgu cychwynnol, gan y bydd gludedd cynyddol yn effeithio ar y gallu i weithio.<\/li>\n<li>Addaswch y d\u0175r ychwanegol ychydig i reoli gludedd ar gyfer cymhwysiad arwyneb fertigol neu lorweddol, gan ddilyn y cymhareb cymysgu a nodir ar becynnu'r cynnyrch.<\/li>\n<\/ul>\n<h4 dir=\"auto\">3. Haen Dal D\u0175r Ychwanegol Fanwl<\/h4>\n<ul dir=\"auto\">\n<li>Llenwch y rhigolau \u00e2 deunydd selio lle bo angen.<\/li>\n<li>Rhowch haenau lluosog (2\u20134 haen) mewn mannau critigol fel corneli mewnol\/allanol, gwreiddiau pibellau ac allfeydd draenio.<\/li>\n<li>Ar gyfer prosiectau tanddaearol, atgyfnerthwch ag un haen o ffabrig sylfaen (deunydd atgyfnerthu ffetws). Rhaid gosod y ffabrig yn wastad, heb grychau, gyda gorgyffwrdd o leiaf 100mm. Rhowch un haen o orchudd cyn gosod y ffabrig, yna brwsiwch haen arall drosto ar \u00f4l ei osod.<\/li>\n<\/ul>\n<h4 dir=\"auto\">4. Adeiladu Haen Gwrth-dd\u0175r Ardal Fawr<\/h4>\n<ul dir=\"auto\">\n<li>Rhowch y cotio mewn sawl haen denau\u2014fel arfer 4 haen; hyd at 5 haen ar gyfer prosiectau arbennig.<\/li>\n<li>Caniatewch tua 8 awr rhwng haenau (ymestynnwch yn y gaeaf). Dylai'r haen gyntaf fod yn denau (0.2\u20130.3mm); haenau dilynol 0.4\u20130.5mm yr un.<\/li>\n<li><strong>Dos Cyfeirio<\/strong>Pan fo cyfanswm trwch yr haen gwrth-dd\u0175r yn 1.0mm, mae'r defnydd tua 2.0\u20132.2 kg\/m\u00b2 (mae'r defnydd gwirioneddol yn dibynnu ar gyflwr y swbstrad a'r trwch terfynol).<\/li>\n<li><strong>Trwch Adeiladu<\/strong>Isafswm o 1.5mm ar gyfer arwynebau llorweddol; isafswm o 1.2mm ar gyfer arwynebau fertigol. Osgowch roi haen sengl drwchus i atal cracio.<\/li>\n<li>Ar gyfer arwynebau fertigol, defnyddiwch ychydig iawn o dd\u0175r neu ddim d\u0175r o gwbl i atal sagio, gan sicrhau bod trwch y dyluniad yn cael ei gyflawni ac osgoi cronni deunydd mewn corneli a allai arwain at gracio.<\/li>\n<li>Ar \u00f4l cwblhau a derbyn ansawdd, amddiffynwch yr haen gwrth-dd\u0175r gorffenedig rhag difrod.<\/li>\n<\/ul>\n<h4 dir=\"auto\">5. Nodiadau Adeiladu Allweddol<\/h4>\n<ul dir=\"auto\">\n<li><strong>Tymheredd<\/strong>Dylid cynnal y gwaith adeiladu ar 5\u00b0C\u201335\u00b0C. Dim defnydd mewn tywydd glawog neu eiraog.<\/li>\n<li><strong>Dilyniant<\/strong>Triniaeth sylfaen \u2192 Gwrth-dd\u0175r ychwanegol manwl \u2192 Gorchudd arwynebedd mawr \u2192 Arolygu a derbyn ansawdd \u2192 Haen ynysu amddiffynnol.<\/li>\n<li><strong>Rheoli Ansawdd<\/strong>Sicrhewch fod yr haen yn treiddio'n llawn i'r ffabrig atgyfnerthu heb grychau na chyrlio'r ymylon. Rhaid rhoi mesurau amddiffyn terfynol ar waith ar \u00f4l ei dderbyn.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-800 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/customer-case_1.webp\" alt=\"achos cwsmer\" width=\"1178\" height=\"589\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/customer-case_1.webp 1178w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/customer-case_1-480x240.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 1178px, 100vw\" \/><\/p>\n<h5 dir=\"auto\">Rhagofalon<\/h5>\n<ul dir=\"auto\">\n<li>Gwaherddir adeiladu islaw 0\u00b0C neu mewn amodau glawog\/eiraog. Ni chaniateir gwaith awyr agored, ond gall prosiectau dan do fynd rhagddynt gydag inswleiddio priodol.<\/li>\n<li>Defnyddiwch y deunyddiau fel y'u dyrannwyd. Unwaith y bydd yr hylif a'r powdr wedi'u cymysgu, peidiwch ag ychwanegu d\u0175r.<\/li>\n<li>Ar gyfer haenau lliw, gwnewch yn si\u0175r bod yr holl ddeunyddiau o'r un swp ac o fewn y dyddiad dod i ben.<\/li>\n<li>Rhowch yr haen nesaf ar \u00f4l i'r un flaenorol sychu i'r cyffwrdd a heb fod yn ludiog. Dylid brwsio haenau cyfagos mewn cyfeiriadau perpendicwlar.<\/li>\n<\/ul>\n<h5 dir=\"auto\">Pecynnu, Cludiant a Storio<\/h5>\n<ul dir=\"auto\">\n<li>Mae hylif wedi'i bacio mewn drymiau plastig; mae powdr wedi'i bacio mewn bagiau gwehyddu wedi'u leinio \u00e2 phlastig.<\/li>\n<li>Yn ystod cludiant, amddiffynwch rhag glaw ac effaith i gadw'r deunydd pacio yn gyfan.<\/li>\n<li>Storiwch yr hylif uwchlaw 5\u00b0C; cadwch y powdr mewn lle oer, sych.<\/li>\n<li>Mae oes silff yn 6 mis mewn pecynnu heb ei agor a heb ei ddifrodi. Gellir defnyddio'r deunydd ar \u00f4l pasio ail-archwiliad os caiff ei storio y tu hwnt i'r cyfnod hwn.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1143 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-2_1.webp\" alt=\"Gorchudd Diddos Sment Polymer JY-JSS\" width=\"1274\" height=\"1274\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-2_1.webp 1274w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-2_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-JSS-Polymer-Cement-Waterproof-Coating-2_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1274px, 100vw\" \/><\/p>\n<h2 dir=\"auto\">Adolygiadau Cwsmeriaid<\/h2>\n<p dir=\"auto\"><strong>Maria S. \u2013 Perchennog Cartref, Lisbon, Portiwgal<\/strong> <em>\u201cFe wnaethon ni ddefnyddio JY-JSS ar gyfer ein hen waliau islawr, a oedd \u00e2 phroblemau lleithder cyson. Aeth yr haen yn llyfn dros y concrit ar \u00f4l ychydig o baratoi, a rhoddon ni dair haen fel yr awgrymwyd. Chwe mis i mewn, dim mannau lleithder, ac mae wedi dal i fyny'n dda trwy aeaf glawog. Hawdd gweithio ag ef ar gyfer DIY.\u201d<\/em><\/p>\n<p dir=\"auto\"><strong>Ahmed R. \u2013 Contractwr, Dubai, Emiradau Arabaidd Unedig<\/strong> <em>\u201cRhoddais hwn ar waelod tanc d\u0175r ar do mewn prosiect masnachol. Concrit sych oedd yr wyneb, ac ychwanegom rwyll atgyfnerthu yn y corneli. Cyrhaeddodd dwy g\u00f4t 1.5 mm, ac ni sacodd y deunydd ar ymylon fertigol. Roedd y caledu yn gyson mewn gwres o 35\u00b0C. Dim gollyngiadau ar \u00f4l tri mis o brofi.\u201d<\/em><\/p>\n<p dir=\"auto\"><strong>Lars K. \u2013 Rheolwr Cyfleusterau, Copenhagen, Denmarc<\/strong> <em>\u201cFe\u2019i defnyddiwyd mewn gwaith \u00f4l-osod garej parcio islaw\u2019r radd. Roedd gan y swbstrad rywfaint o leithder gweddilliol, ond roedd y cynnyrch yn dal i lynu\u2019n dda ar \u00f4l glanhau\u2019r wyneb. Dilynwyd yr amseru rhyng-haen 8 awr, a chyfarfu\u2019r trwch terfynol \u00e2\u2019r fanyleb 1.5 mm. Dim pothellu na phlicio ar \u00f4l blwyddyn o wasanaeth.\u201d<\/em><\/p>\n<p dir=\"auto\"><strong>Sophie L. \u2013 Arbenigwr Adnewyddu, Vancouver, Canada<\/strong> <em>\u201cDewisais JY-JSS ar gyfer gwrth-dd\u0175r o dan deils ystafell ymolchi a balconi mewn prosiect condo. Cymysgedd o Fath II gyda d\u0175r lleiaf posibl ar gyfer cymhwysiad fertigol\u2014cysondeb da, dim diferu. Teilsiwyd yn syth ar \u00f4l caledu'n llwyr. Deg uned wedi'u gwneud, dim galwadau yn \u00f4l am ollyngiadau mewn wyth mis.\u201d<\/em><\/p>\n<p dir=\"auto\"><strong>Rajesh P. \u2013 Peiriannydd, Mumbai, India<\/strong> <em>\u201cFe\u2019i profwyd ar atgyweiriad cynhalydd pont ochr yn ochr \u00e2 haenau JS eraill. Roedd yr adlyniad i goncrit hen yn gadarn ar \u00f4l ei baentio\u2019n brimio. Rhoddwyd pedair haen mewn amodau llaith (28\u00b0C, RH 70%). Gwiriwyd y trwch gyda mesurydd\u2014cyfartaledd o 1.6 mm. Ni welwyd unrhyw gracio ar \u00f4l dod i gysylltiad \u00e2\u2019r mons\u0175n.\u201d<\/em><\/p>\n<h4 dir=\"auto\">Astudiaethau Achos<\/h4>\n<p dir=\"auto\">To demonstrate JY-JSS’s practical use, here are a few documented examples from completed projects:<\/p>\n<ul dir=\"auto\">\n<li><strong>Islawr Preswyl yn Texas, UDA (2024)<\/strong>Gorchuddiwyd islawr 400 m\u00b2 gyda phroblemau d\u0175r daear \u00e2 JY-JSS Math II. Rhoddwyd tair haen o atgyfnerthiad ffabrig. Ar \u00f4l 10 mis, ni welwyd unrhyw dreiddiad lleithder, hyd yn oed yn ystod llifogydd, gan gynnal tu mewn sych.<\/li>\n<li><strong>Cegin Fasnachol yn Beijing, Tsieina (2023)<\/strong>Mewn cegin bwyty sy'n dueddol o gael gollyngiadau, defnyddiwyd JY-JSS ar 800 m\u00b2 o loriau a waliau. Roedd yr haenau sychu cyflym yn caniat\u00e1u amser segur lleiaf posibl. Ni ddangosodd archwiliadau ar \u00f4l 15 mis unrhyw fowld na dirywiad.<\/li>\n<li><strong>Dec Pont yn Ffrainc (2024)<\/strong>Roedd angen gwrth-dd\u0175r ar wyneb pont 600 m\u00b2 i atal cyrydiad. Brwsiwyd JY-JSS Math III ymlaen mewn pedair haen. Mae wedi gwrthsefyll traffig a thywydd, gyda gwiriadau'n cadarnhau adlyniad cryf a dim craciau.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1087 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents.avif\" alt=\"patentau-gwrth-dd\u0175r-cefnfor-mawr\" width=\"1414\" height=\"2000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents.avif 1414w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-212x300.avif 212w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-724x1024.avif 724w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-768x1086.avif 768w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-1086x1536.avif 1086w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-8x12.avif 8w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-1080x1528.avif 1080w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-1280x1810.avif 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-980x1386.avif 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-480x679.avif 480w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/great-ocean-waterproof-patents-600x849.avif 600w\" sizes=\"(max-width: 1414px) 100vw, 1414px\" \/><\/p>\n<h2 dir=\"auto\">Cwestiynau Cyffredin (FAQ)<\/h2>\n<p dir=\"auto\">Dyma atebion i rai cwestiynau cyffredin gan gwsmeriaid am Gorchudd Gwrth-dd\u0175r Sment Polymer JY-JSS:<\/p>\n<ul dir=\"auto\">\n<li><strong>Ar gyfer pa arwynebau mae JY-JSS yn addas?<\/strong> Gellir defnyddio JY-JSS ar goncrit, gwaith maen, morter, metel, pren, bwrdd gypswm, asffalt, rwber, ac amrywiol bilenni. Mae'n gweithio ar swbstradau llaith a sych ond mae angen sylfaen l\u00e2n, gadarn.<\/li>\n<li><strong>Sut ydw i'n cymysgu'r cydrannau?<\/strong> Cymysgwch yr hylif a'r powdr yn y gymhareb 10:8 (Math I) neu 10:12 (Math II) yn \u00f4l m\u00e0s. Ychwanegwch dd\u0175r at yr hylif yn gyntaf os oes angen (hyd at 15%), yna trowch y powdr i mewn yn fecanyddol am 5 munud nes nad oes unrhyw lwmpiau. Defnyddiwch o fewn 2 awr.<\/li>\n<li><strong>Faint o haenau sydd eu hangen fel arfer?<\/strong> Rhowch 3-5 haen denau ar gyfer ardaloedd mawr, gyda 2-4 haen mewn mannau manwl. Dylai'r trwch cyfan fod o leiaf 1.5mm ar arwynebau llorweddol ac 1.2mm ar rai fertigol i sicrhau gwrth-dd\u0175r priodol.<\/li>\n<li><strong>Beth yw'r amser sychu rhwng haenau?<\/strong> Caniatewch tua 8 awr rhwng haenau o dan amodau arferol (20-25\u00b0C, lleithder cymedrol). Estynnwch hyn mewn tywydd oerach neu llaith. Dylai'r wyneb fod yn sych i'w gyffwrdd cyn y g\u00f4t nesaf.<\/li>\n<li><strong>A yw JY-JSS yn ddiogel ar gyfer cymwysiadau dan do?<\/strong> Yes, it’s water-based, non-toxic, and odorless with low VOCs. Use in well-ventilated areas during application, and wear protective gear like gloves and masks.<\/li>\n<li><strong>Pa mor hir mae'r gwrth-dd\u0175r yn para?<\/strong> Gyda'i gymhwyso'n gywir, gall JY-JSS ddarparu gwrth-dd\u0175r effeithiol am 5-10 mlynedd, yn dibynnu ar amlygiad i UV, cemegau, a straen mecanyddol. Cynghorir gwiriadau cynnal a chadw rheolaidd.<\/li>\n<li><strong>A ellir ei gymhwyso mewn tywydd oer neu wlyb?<\/strong> Defnyddiwch rhwng 5-35\u00b0C yn unig ac mewn amodau sych. Osgowch law, eira, neu dymheredd islaw 0\u00b0C, gan y gallant effeithio ar gymysgu a halltu. Mae defnydd dan do yn bosibl gyda rheolaeth tymheredd.<\/li>\n<li><strong>Oes angen ffabrig atgyfnerthu arnaf?<\/strong> Fabric is recommended for underground or high-stress areas to enhance durability. Embed it between coats, ensuring it’s flat with overlaps of at least 100mm.<\/li>\n<li><strong>Sut ddylwn i storio'r cynnyrch?<\/strong> Storiwch yr hylif uwchlaw 5\u00b0C a'r powdr mewn lle oer, sych i ffwrdd o leithder. Mae'r oes silff yn 6 mis mewn pecynnu heb ei agor; archwiliwch cyn ei ddefnyddio os caiff ei storio'n hirach.<\/li>\n<\/ul>\n<h2 class=\"text-xl\" dir=\"auto\">Yngl\u0177n \u00e2 Great Ocean Waterproof<\/h2>\n<p class=\"break-words\" dir=\"auto\">Sefydlwyd Great Ocean Waterproof (Weifang Juyang New Waterproof Materials Co., Ltd. gynt) ym 1999, ac mae'n fenter gwrth-dd\u0175r uwch-dechnoleg flaenllaw sy'n integreiddio ymchwil a datblygu, cynhyrchu a gwerthu. Wedi'i bencadlys yn Nhref Taitou, Dinas Shouguang\u2014canolfan gynhyrchu deunyddiau gwrth-dd\u0175r fwyaf Tsieina\u2014mae ein cyfleuster o'r radd flaenaf, 26,000\u33a1, wedi'i gyfarparu \u00e2 nifer o linellau cynhyrchu uwch ar gyfer pilenni, dalennau a gorchuddion gwrth-dd\u0175r.<\/p>\n<\/div>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-586 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/QUALIFICATION-CERTIFICATION_11.webp\" alt=\"TYSTYSGRIF CYMHWYSTER\" width=\"1191\" height=\"801\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/QUALIFICATION-CERTIFICATION_11.webp 1191w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/QUALIFICATION-CERTIFICATION_11-480x323.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 1191px, 100vw\" \/><\/p>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<p class=\"break-words\" dir=\"auto\">Mae ein portffolio cynnyrch helaeth yn cynnwys:<\/p>\n<ul class=\"marker:text-secondary\" dir=\"auto\">\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Pilenni Polymer<\/strong>Pilen Dal-dd\u0175r Polyethylen-Polypropylen (Polyester), Pilen Dal-dd\u0175r PVC, Pilen Dal-dd\u0175r TPO, Pilen Dal-dd\u0175r CPE ar gyfer Rheilffyrdd Cyflymder Uchel, Pilen Atgyfnerthiedig \u00e2 Polymer Hunangludiog, Pilen Hunangludiog Polymer Rhagosodedig Adweithiol Di-Asffalt, Pilen Bondio Adweithiol Traws-Laminedig Cryf<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Datrysiadau sy'n Gwrthsefyll Gwreiddiau<\/strong>Pilen Bitwmen wedi'i Addasu sy'n Gwrthsefyll Gwreiddiau, Pilen Polymer \u00e2 Wyneb Metel sy'n Gwrthsefyll Gwreiddiau, Pilen PE\/PP (Polyester) sy'n Gwrthsefyll Gwreiddiau, Pilen PVC sy'n Gwrthsefyll Gwreiddiau<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Cynhyrchion sy'n Seiliedig ar Asffalt<\/strong>Pilen Diddosi Bitwmen wedi'i Addasu SBS\/APP, Pilen Bitwmen Hunanlynol<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Gorchuddion<\/strong>Gorchudd Gwrth-dd\u0175r Polywrethan Sengl\/Dwy Gydran, Cyfansawdd Sment Polymer (JS) <a href=\"https:\/\/great-ocean-waterproof.com\/cy\/waterproof-coating\/\">Gorchudd Diddos<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/cy\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">Gorchudd Polywrethan (951) Seiliedig ar Dd\u0175r<\/a>, Gorchudd Gwrth-dd\u0175r Grisialog Smentiol, Gorchudd Asffalt Rwber sy'n Setio Ar Unwaith a Chwistrellir, Gorchudd Asffalt Rwber nad yw'n Halltu, Gorchudd Pilen Hylif Elastig Uchel, Gel Gwrth-dd\u0175r Wal Allanol Tryloyw<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Deunyddiau Ategol<\/strong>Glud Powdr Sych Pwrpasol PE\/PP, Byrddau Draenio Amddiffynnol, T\u00e2p Asffalt Hunanlynol, T\u00e2p Rwber Butyl<\/li>\n<\/ul>\n<p class=\"break-words\" dir=\"auto\">Gyda chefnogaeth t\u00eem technegol cryf, offer arloesol, a galluoedd profi cynhwysfawr, rydym yn sicrhau ansawdd cyson a dibynadwy. Wedi'n hardystio gan awdurdodau cenedlaethol, rydym wedi ennill:<\/p>\n<ul class=\"marker:text-secondary\" dir=\"auto\">\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Weinyddiaeth Amaethyddiaeth Genedlaethol<\/strong>\u201cCydymffurfiaeth Rheoli Ansawdd Llawn\u201d<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Cymdeithas Arolygu Ansawdd Tsieina<\/strong>: \u201cCynnyrch Ansawdd Ardystiedig yn Genedlaethol\u201d<\/li>\n<li class=\"break-words whitespace-pre-wrap [&amp;&gt;ul]:whitespace-normal [&amp;&gt;ol]:whitespace-normal\"><strong class=\"font-semibold\">Talaith Shandong<\/strong>Cofrestru Cynnyrch Adeiladu Diwydiannol a Thrwydded Gynhyrchu<\/li>\n<\/ul>\n<table style=\"width: 100%;\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.00pt;\">\n<td style=\"height: 14pt; width: 49.8643%;\" width=\"354\" height=\"28\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-652 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-50_1-scaled.webp\" alt=\"Ffatri Great Ocean Waterproof\" width=\"1920\" height=\"2560\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-50_1-scaled.webp 1920w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-50_1-1280x1707.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-50_1-980x1307.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-50_1-480x640.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) 1920px, 100vw\" \/><\/td>\n<td style=\"width: 50.0452%;\" width=\"470\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-645 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-43_1-scaled.webp\" alt=\"Ffatri Great Ocean Waterproof\" width=\"1920\" height=\"2560\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-43_1-scaled.webp 1920w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-43_1-1280x1707.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-43_1-980x1307.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-43_1-480x640.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) 1920px, 100vw\" \/><\/td>\n<\/tr>\n<tr style=\"height: 14.00pt;\">\n<td style=\"height: 14pt; width: 49.8643%;\" height=\"28\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-636 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-34_1-scaled.webp\" alt=\"Ffatri Great Ocean Waterproof\" width=\"2560\" height=\"2560\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-34_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-34_1-1280x1280.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-34_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-34_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<td style=\"width: 50.0452%;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-646 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-44_1-scaled.webp\" alt=\"Ffatri Great Ocean Waterproof\" width=\"2560\" height=\"2560\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-44_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-44_1-1280x1280.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-44_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-44_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Mae Gorchudd Gwrth-dd\u0175r Sment Polymer JY-JSS Great Ocean Waterproof yn gynnyrch dwy gydran sy'n seiliedig ar dd\u0175r gan wneuthurwr a chyflenwr dibynadwy o Tsieina. Wedi'i lunio \u00e2 lleithydd copolymer acrylig wedi'i addasu o ansawdd uchel, deunyddiau hylif organig, sment haearn uchel alwminiwm uchel, ac ychwanegion swyddogaethol lluosog, mae wedi'i grefftio trwy gyfrannu gwyddonol a phrosesu manwl gywir\u2014gan gymysgu cynhwysion organig ac anorganig premiwm ar gyfer perfformiad dibynadwy. Ar gael i'w werthu am bris cystadleuol, mae'r gorchudd hwn yn darparu atebion gwrth-dd\u0175r eithriadol ar gyfer amrywiol gymwysiadau.<\/p>","protected":false},"featured_media":798,"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-797","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\/797","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\/798"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/media?parent=797"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_brand?post=797"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_cat?post=797"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cy\/wp-json\/wp\/v2\/product_tag?post=797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}