... strength,heat protection 2.Fireproof,waterproof,quakeproof. 3.Green Materials Fiber cement board is mainly made from silicious material, ... calcium material and reforcing fiber through the process of slurrying,forming,high pressure ... others4.Product data:Materials: cement, quartz sand, plant fiber, etc.Fireproofing features: Incombustible A-class material (GB8624-1997 ...