{"id":6758,"date":"2026-08-20T00:14:17","date_gmt":"2026-08-19T16:14:17","guid":{"rendered":"https:\/\/raciczyf1v.wpdns.site\/?post_type=product&#038;p=6758"},"modified":"2026-08-25T17:57:48","modified_gmt":"2026-08-25T09:57:48","slug":"closed-cell","status":"publish","type":"product","link":"https:\/\/shinepvc.com\/pt\/pvc-foam-board\/closed-cell\/","title":{"rendered":"Chapa de PVC expandido de c\u00e9lula fechada"},"content":{"rendered":"<div data-page-id=\"LW42dINgno2QsTxIH2JcYf5Ln6g\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"ErGLdCMhCo4QSzxyV0ccb4nxnff\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h2 class=\"heading-2 ace-line old-record-id-doxcnDFVU3XXXXcn3vWXfQvpCAg\"><span style=\"color: #000000;\">Descri\u00e7\u00e3o<\/span><\/h2>\n<\/div>\n<div data-page-id=\"JU6adXRv9oKBYjxQVaYceslvnid\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h3 class=\"heading-3 ace-line old-record-id-doxcnH99jB6kCOOIqKBcprWADQd\"><span style=\"color: #333333;\">Uma propriedade de processo, n\u00e3o um revestimento<\/span><\/h3>\n<p class=\"ace-line ace-line old-record-id-doxcnNjcgCGDsvQqzlBFzmBCfHm\">Cada c\u00e9lula da espuma \u00e9 selada individualmente. Essa \u00e9 uma caracter\u00edstica do processo de extrus\u00e3o, n\u00e3o um revestimento ou tratamento aplicado depois.<\/p>\n<h3 class=\"heading-3 ace-line old-record-id-doxcnvGC5wm8Phqysnjn1yfiISe\"><span style=\"color: #333333;\">Absor\u00e7\u00e3o de \u00e1gua em todos os tipos de produto<\/span><\/h3>\n<p class=\"ace-line ace-line old-record-id-doxcn83W9zcTcWOaVs18dzzRjRh\"><strong>A absor\u00e7\u00e3o de \u00e1gua permanece baixa em todos os tipos de produto.<\/strong> Nossas chapas medem menos de 1% de absor\u00e7\u00e3o de \u00e1gua ap\u00f3s imers\u00e3o de 24 horas (nominal de f\u00e1brica; verifica\u00e7\u00e3o de terceiros dispon\u00edvel mediante solicita\u00e7\u00e3o). Para compara\u00e7\u00e3o, o MDF normalmente absorve de 20 a 40% nas mesmas condi\u00e7\u00f5es de ensaio. O resultado pr\u00e1tico para fabricantes de m\u00f3veis: um painel de arm\u00e1rio de PVC em ambiente de banheiro mant\u00e9m as dimens\u00f5es e a resist\u00eancia de fixa\u00e7\u00e3o dos fixadores ao longo do tempo, enquanto um painel de MDF nas mesmas condi\u00e7\u00f5es pode inchar e deslaminar em poucos anos de servi\u00e7o \u00famido.<\/p>\n<h3 class=\"heading-3 ace-line old-record-id-doxcnQS0aC1HFBbo0lX3nqa0Vxc\"><span style=\"color: #333333;\">Nenhuma fonte de nutrientes para mofo ou insetos<\/span><\/h3>\n<p class=\"ace-line ace-line old-record-id-doxcnlCMQScsOsu6buKgmDOrgEc\"><strong>A chapa n\u00e3o favorece a atividade de mofo ou insetos.<\/strong> O PVC \u00e9 um material inorg\u00e2nico, sem celulose, amido ou prote\u00edna que fungos ou insetos possam metabolizar. Como resultado, em aplica\u00e7\u00f5es de alta umidade, onde pain\u00e9is \u00e0 base de madeira comumente desenvolvem mofo em quest\u00e3o de meses, a pr\u00f3pria chapa n\u00e3o fornece fonte de alimento para crescimento biol\u00f3gico. A contamina\u00e7\u00e3o superficial por sujeira, res\u00edduos de adesivo ou outro material org\u00e2nico ainda deve ser limpa regularmente em instala\u00e7\u00f5es de \u00e1reas \u00famidas.<\/p>\n<h3 class=\"heading-3 ace-line old-record-id-doxcnDkxq0zYdIZ8wS3zZ7zyU5f\"><span style=\"color: #333333;\">Uma formula\u00e7\u00e3o sem formalde\u00eddo<\/span><\/h3>\n<p class=\"ace-line ace-line old-record-id-doxcnWQvlpuqdaM70uLK8ipTYpf\"><strong>A formula\u00e7\u00e3o n\u00e3o cont\u00e9m aglutinantes \u00e0 base de formalde\u00eddo.<\/strong> A chapa \u00e9 produzida sem ureia-formalde\u00eddo, fenol-formalde\u00eddo ou qualquer aglutinante que emita formalde\u00eddo. Em vez disso, as part\u00edculas de resina de PVC se fundem diretamente durante a extrus\u00e3o. Dados do setor sobre materiais de PVC indicam n\u00edveis de emiss\u00e3o de formalde\u00eddo abaixo dos limites E0 (GB\/T 39600) e E1 (EN 13986). Dados de ensaio de formalde\u00eddo espec\u00edficos da Shine est\u00e3o dispon\u00edveis mediante solicita\u00e7\u00e3o. Isso atende aos requisitos de qualidade do ar interno dos mercados europeu e norte-americano.<\/p>\n<h3 class=\"heading-3 ace-line old-record-id-doxcn6yeQPAuvK8IZusBDc8agZf\"><span style=\"color: #333333;\">Um n\u00facleo para os tr\u00eas tipos de chapa<\/span><\/h3>\n<p class=\"ace-line ace-line old-record-id-doxcnV73DPijw4pCM2ENScr83Lb\"><strong>Os tr\u00eas tipos de chapa compartilham o mesmo n\u00facleo de c\u00e9lula fechada.<\/strong> A chapa Celuka adiciona uma pele superficial r\u00edgida (Shore D65) para reten\u00e7\u00e3o de parafusos e qualidade de borda em CNC. A chapa coextrudada adiciona uma camada superficial estabilizada contra UV, classificada para at\u00e9 8 a 10 anos em ambientes externos conforme dados de f\u00e1brica da Shine. Em contraste, a chapa free foam n\u00e3o tem pele, \u00e9 mais leve e de menor custo, e \u00e9 normalmente escolhida para aplica\u00e7\u00f5es internas de impress\u00e3o e displays.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<div data-page-id=\"LW42dINgno2QsTxIH2JcYf5Ln6g\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<p class=\"ace-line ace-line old-record-id-HovWdAhxVor6tixXphFcYDPOncf\">Toda chapa de PVC expandido da Shine tem estrutura de c\u00e9lula fechada: cada bolha de g\u00e1s \u00e9 selada dentro da pr\u00f3pria parede de PVC, sem canais para a \u00e1gua atravessar a chapa. A absor\u00e7\u00e3o de \u00e1gua permanece abaixo de 1% em imers\u00e3o de 24 horas, contra 20 a 40% dos pain\u00e9is \u00e0 base de madeira no mesmo ensaio. \u00c9 por isso que a chapa de c\u00e9lula fechada \u00e9 especificada para gabinetes de banheiro, arm\u00e1rios de cozinha e revestimentos de c\u00e2maras frias, e por isso ela n\u00e3o incha, n\u00e3o deslamina nem alimenta mofo em servi\u00e7o \u00famido. A chapa tamb\u00e9m n\u00e3o cont\u00e9m aglutinantes \u00e0 base de formalde\u00eddo.<\/p>\n<\/div>","protected":false},"featured_media":6645,"template":"","meta":{"_gspb_post_css":"","_crdt_document":"","_uag_custom_page_level_css":""},"product_brand":[],"product_cat":[17],"product_tag":[155],"class_list":["post-6758","product","type-product","status-publish","has-post-thumbnail","product_cat-pvc-foam-board","product_tag-process","first","instock","shipping-taxable","product-type-simple"],"uagb_featured_image_src":{"full":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02.webp",1000,1000,false],"thumbnail":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02-150x150.webp",150,150,true],"medium":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02-300x300.webp",300,300,true],"medium_large":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02-768x768.webp",768,768,true],"large":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02.webp",1000,1000,false],"1536x1536":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02.webp",1000,1000,false],"2048x2048":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02.webp",1000,1000,false],"trp-custom-language-flag":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02.webp",12,12,false],"woocommerce_archive_thumbnail":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02-500x500.webp",500,500,true],"woocommerce_thumbnail":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02-300x300.webp",300,300,true],"woocommerce_gallery_thumbnail":["https:\/\/shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-waterproof-02-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"Yuzhi","author_link":"https:\/\/shinepvc.com\/pt\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Every Shine PVC foam board has a closed-cell structure: each gas bubble is sealed inside its own PVC wall, with no channels for water to travel through the board. Water absorption stays below 1% under 24-hour immersion, against 20 to 40% for wood-based panels in the same test. That is why closed-cell board is specified&hellip;","_links":{"self":[{"href":"https:\/\/shinepvc.com\/pt\/wp-json\/wp\/v2\/product\/6758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shinepvc.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shinepvc.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shinepvc.com\/pt\/wp-json\/wp\/v2\/media\/6645"}],"wp:attachment":[{"href":"https:\/\/shinepvc.com\/pt\/wp-json\/wp\/v2\/media?parent=6758"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shinepvc.com\/pt\/wp-json\/wp\/v2\/product_brand?post=6758"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shinepvc.com\/pt\/wp-json\/wp\/v2\/product_cat?post=6758"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shinepvc.com\/pt\/wp-json\/wp\/v2\/product_tag?post=6758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}