Fuhong class a inorganic dampproof fireproof board in consideration of nature of minerals , it is never eaten by moth and fireproof , it wont generate carbonization at 800c , it also features effective noise absorption , sound insulation and hot insulation , meeting the state fireproof criteria all standards of gb 8624 non - flammable class a and ga 160 - 1997 non - flammable inorganic compound board 福宏a级无机防潮防火板：因矿物自身之特性，绝不蛀蚀，是真正火烧不燃，在800c高温以内决不碳化，并能有效的吸音隔音及隔热，达到国家级防火安全性能gb 8624不燃性a级ga 160 - 1997不燃性无机复合板全项性能合格。
