{"id":6647,"date":"2026-08-18T11:59:17","date_gmt":"2026-08-18T03:59:17","guid":{"rendered":"https:\/\/www.shinepvc.com\/?post_type=product&p=6647"},"modified":"2026-08-25T18:04:22","modified_gmt":"2026-08-25T10:04:22","slug":"anti-uv-pvc-foam-board","status":"publish","type":"product","link":"https:\/\/www.shinepvc.com\/ko\/pvc-foam-board\/anti-uv-pvc-foam-board\/","title":{"rendered":"Anti-UV PVC Foam Board"},"content":{"rendered":"
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Description<\/span><\/h2>\n<\/div>\n
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The Co-extruded Grade<\/span><\/h3>\n

Co-extruded anti-UV board delivers up to 8 to 10 years of outdoor service per Shine factory data.<\/strong> This is our most durable outdoor product. The UV stabilizer package is concentrated in a co-extruded surface cap layer, rather than being dispersed through the full board thickness. The cap layer is produced simultaneously with the core in a single extrusion step. Available in densities from 0.35 to 0.80 g\/cm\u00b3, with 0.55 and above typically specified for outdoor use; thicknesses from 3 to 30mm, in white and custom colors. This grade is often chosen for permanent outdoor signage, building facade panels, and exterior furniture.<\/p>\n

UV-Stabilized Celuka<\/span><\/h3>\n

UV-stabilized Celuka board delivers up to 5 to 7 years of outdoor service per Shine factory data.<\/strong> A mid-range option where the UV stabilizer package is incorporated into the board formulation. The Celuka hard skin provides an additional physical barrier at the surface. Available in densities from 0.50 to 0.80 g\/cm\u00b3, thicknesses from 3 to 30mm. This grade is often selected for semi-exposed applications, temporary outdoor signage, and projects where the full 8 to 10 year rating of co-extruded board is not required.<\/p>\n

Color Choice and Surface Temperature<\/span><\/h3>\n

Color choice affects outdoor surface temperature.<\/strong> White and light-colored boards reflect more solar radiation and run cooler at the surface than dark-colored boards. Conversely, dark-colored boards in direct summer sun run much hotter. For outdoor projects where a dark color is part of the design specification, we recommend co-extruded board and suggest discussing the expected surface temperature in your installation climate with our technical team.<\/p>\n

Thermal Expansion Allowance<\/span><\/h3>\n

Thermal expansion must be accounted for in outdoor installations.<\/strong> PVC foam board expands and contracts with temperature changes. For instance, for a 3m outdoor panel, the dimension can change by several millimeters between night and midday sun. Rigid fixed mounting without expansion allowance can cause panels to buckle regardless of UV protection level. We recommend slotted mounting holes, flexible fastening, and expansion gaps of 3 to 5mm per meter of panel length.<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

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Standard PVC foam board yellows and loses mechanical strength after a year or two of direct sun.<\/p>\n

Anti-UV grades from Shine put UV absorbers and HALS stabilizers into the formulation to extend outdoor service: UV-stabilized Celuka delivers 5 to 7 years, and co-extruded board with a protective cap layer delivers up to 8 to 10 years under Shine’s factory durability classification.<\/p>\n

These grades go to outdoor signage, building facades, and long-term exterior displays where the cost of replacing a failed sign exceeds the material premium.<\/p>\n<\/div>\n<\/div>","protected":false},"featured_media":6688,"template":"","meta":{"_gspb_post_css":"","_crdt_document":"","_uag_custom_page_level_css":""},"product_brand":[],"product_cat":[17],"product_tag":[159],"class_list":["post-6647","product","type-product","status-publish","has-post-thumbnail","product_cat-pvc-foam-board","product_tag-function","first","instock","shipping-taxable","product-type-simple"],"uagb_featured_image_src":{"full":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026.webp",1000,1000,false],"thumbnail":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026-150x150.webp",150,150,true],"medium":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026-300x300.webp",300,300,true],"medium_large":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026-768x768.webp",768,768,true],"large":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026.webp",1000,1000,false],"1536x1536":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026.webp",1000,1000,false],"2048x2048":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026.webp",1000,1000,false],"trp-custom-language-flag":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026.webp",12,12,false],"woocommerce_archive_thumbnail":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026-500x500.webp",500,500,true],"woocommerce_thumbnail":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026-300x300.webp",300,300,true],"woocommerce_gallery_thumbnail":["https:\/\/www.shinepvc.com\/wp-content\/uploads\/2026\/08\/pvc-foam-board-co-extruded-026-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"Yuzhi","author_link":"https:\/\/www.shinepvc.com\/ko\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Standard PVC foam board yellows and loses mechanical strength after a year or two of direct sun. Anti-UV grades from Shine put UV absorbers and HALS stabilizers into the formulation to extend outdoor service: UV-stabilized Celuka delivers 5 to 7 years, and co-extruded board with a protective cap layer delivers up to 8 to 10…","_links":{"self":[{"href":"https:\/\/www.shinepvc.com\/ko\/wp-json\/wp\/v2\/product\/6647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shinepvc.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shinepvc.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shinepvc.com\/ko\/wp-json\/wp\/v2\/media\/6688"}],"wp:attachment":[{"href":"https:\/\/www.shinepvc.com\/ko\/wp-json\/wp\/v2\/media?parent=6647"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shinepvc.com\/ko\/wp-json\/wp\/v2\/product_brand?post=6647"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shinepvc.com\/ko\/wp-json\/wp\/v2\/product_cat?post=6647"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shinepvc.com\/ko\/wp-json\/wp\/v2\/product_tag?post=6647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}