... ,waterproof,quakeproof. 3.Green Materials non asbestos fiber cement siding boardis mainly made from silicious material, calcium ... -10mm)Other sizes customized3.Main parameter:1) Main materials: cement, quartz sand, reinforced fiber2) Color: gray, dark gray3 ... or bevelled6) Packing: pallets and others4.Product data:Materials: cement, quartz sand, plant fiber, etc.Fireproofing features: Incombustible A ...