... benezene and any other harmful substances.It's green,fireproof,waterproof,sound insulation,mildew resistance,mold resistance,earthquake resistance,Non- ... two or more layers of alkali glass fiber mesh, a layer of non-wovenTwo-story high-alkali glass fiber mesh, a ... -wovenTwo-story high-alkali glass fiber mesh, a layer of slurry, a layer of non-woven9Mold release and conservation24 hours demoulding, ...