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石膏板可以燃烧吗
更新时间： 2021-04-27 15:48:03  

不能。常规纸面石膏板的防火等级是B1级，为难燃烧体，即用难燃性材料做成的构件或用燃烧性材料做成而用不燃烧材料做保护层的构件。按照国家规定和轻钢龙骨一起使用时可以做A级材料。难燃性材料是指在空气中遇到火烧或高温作用时难起火、难微燃、难炭化，当火源移走后燃烧或微燃立即停止的材料。石膏板属非燃材料，具有一定的防火性能,有的可用作钢结构的防火保护层。

关键词： 石膏 可以 燃烧

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