First, ultraviolet rays are the culprits of fading<\/h3>\n
The energy of UV light is sufficient to break the chemical bonds in polymeric materials, triggering oxidative degradation. Materials containing unsaturated chemical bonds (e.g. ABS) will rapidly fade, whiten, crack or even chalk.<\/p>\n
Second, ASA how to solve the problem of ultraviolet aging<\/h3>\n
The surface layer of the resin tile is made of ASA, a molecule that does not contain unsaturated double bonds and is therefore resistant to degradation caused by ultraviolet light. This design allows ASA to remain stable in complex environments such as high temperatures, humidity and acid rain.<\/p>\n
III. Measured data<\/h3>\n
Conducted at the National Testing Center for Chemical Building Materials12000<\/strong>Hourly manual aging test<\/strong>The color difference value \u0394E of high quality resin tile is only 2.23, which is far below the upper limit allowed by the national standard. As a reference:<\/p>\n Using imported ASA raw materials, thickness \u2265 0.15mm of high-quality resin tiles, under normal use conditions can be guaranteed for 10 years \u0394E \u2264 5, the actual service life of up to 25-35 years.<\/p>\n Inferior products (ASA layer <0.1mm or with ABS impersonation) installed one or two years after the white color, three or five years on the surface cracking, waterproof function failure.<\/p>\n True weatherability also includes no significant deterioration of mechanical properties, no embrittlement, no delamination, and ASA materials excel in this regard as well.<\/p>\n In high altitude areas with strong sunshine or acid rain prone areas, the surface layer will age slightly faster than in ordinary areas. Industrial dust, acidic gases will also cause some impact. But these differences in the controllable range, choose the regular products and according to the norms of construction, you can still get a satisfactory service life.<\/p>\n To ensure the weather resistance of the resin tiles, be sure:<\/p>\n summarize<\/strong>: High-quality resin tiles can indeed be exposed to the elements for many years without significant color fading. Those cases of \u201cfading in three years\u201d are almost always inferior products. Recognize the ASA thickness and brand, you can buy a really good weatherproof tile.<\/p>\n <\/p>","protected":false},"excerpt":{"rendered":" Resin tile weathering analysis: wind and sun really won't fade the color? When roofing materials are exposed to the sun for a long time, fading and chalking are common problems. So how is the weather resistance of resin tile? Can it really do for many years without fading? This article from the material science and measured data to give an objective answer. First, ultraviolet light is the culprit of color fading The energy of ultraviolet light is enough to interrupt the polymer...<\/p>","protected":false},"author":1,"featured_media":1646,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,19],"tags":[],"class_list":["post-1645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-knowledge","category-news_xq"],"_links":{"self":[{"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/posts\/1645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/comments?post=1645"}],"version-history":[{"count":1,"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/posts\/1645\/revisions"}],"predecessor-version":[{"id":1647,"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/posts\/1645\/revisions\/1647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/media\/1646"}],"wp:attachment":[{"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/media?parent=1645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/categories?post=1645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gdgaoyi.com\/en\/wp-json\/wp\/v2\/tags?post=1645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
Fourth, weatherability is more than just about color<\/h3>\n
V. Environmental factors affecting weatherability<\/h3>\n
VI. Suggestions for purchase<\/h3>\n
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