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Product data:
Material;modified magnesia cement
Fireproof characteristic:A grade not combustible(GB8624)
Density:0.82g/cm3(gb/t7019-1997)
Bending strength:17Mpa(JC688)
Impact resistance:6.0KJ/M2(JC688)
Water permeability :there is no drop of water to emerge in the back(CNS 13778)
Sound insulation:>=44db (GB/T7019-1977)
Security :100%does not include the asbestos,formaldehyde.and benzene
Radioactivity;not limited by the scope of application(GB6566-2001)
Specification:
Size:2,440mmX1,220mm 1,830mmX915mm etc
Thickness:3-20m
Fireproof Materials