A级防火板跟b1级防火板有什么区别？

级防火板：Grade fireproof board:级防火板有下面几种情况：There are several situations for grade fireproof boards:A 级： 不燃性建筑材料：几乎不发生燃烧的材料。Class A: Non combustible building materials: Materials that almost do not burn.A1级：不燃，不起明火。A1 level: no...

抗倍特板的防晒注意什么？

1、工程施工的情况下，尤其是大白天工程施工的情况下，一定要留意对置放在户外的板材遮荫解决。不必把抗倍特板放到太阳照射的屋子。1. In the case of engineering construction, especially during daylight hours, it is important to pay attention to shading with boards placed outdoors. There is ...

防火板的分类要注意什么？

矿棉板、玻璃棉板：主要以矿棉、玻璃棉为隔热材料。其本身不燃、耐高温性能好、质轻，但不足之处有：Mineral wool board and Glass wool board: mineral wool and Glass wool are mainly used as thermal insulation materials. It is non combustible, has good high-temperature resistan...