Composite foam cement insulation board, composite foam insulation board What is the level of fire insulation materials?
Class A. Poor thermal conductivity
Foam cement is inorganic, inorganic materials are noncombustible, non-flammable is the A-level, Christine to save more chewing Russian wedge fan blind but the foam cement water is too high, bearing the weight of bad, serious powder and rubbish is Of the ah
Composite foam cement insulation board is a1 grade fire insulation materials
