POLYOLEFIN THERMOPLASTIC ROOFING MEMBRANES WITH IMPROVED BURN RESISTIVITY
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A multi-layered thermoplastic roofing membrane comprising a planar body including at least three layers， said at least three layers including (i) a top layer that includes magnesium hydroxide dispersed within a thermoplastic resin， (ii) an upper middle layer disposed below said top layer and including magnesium hydroxide and calcium carbonate dispersed within a thermoplastic resin， and (iii) a lower layer disposed below said upper middle layer and including magnesium hydroxide and calcium carbonate dispersed within a thermoplastic resin.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
