... heat protection 2.Fireproof,waterproof,quakeproof. 3.Green Ma water proof high strength fiber cement board is mainly made from ... 603*(5-10mm)Other sizes customized3.Main parameter:1) Main materials: cement, quartz sand, reinforced fiber2) Color: gray, dark ... : square or bevelled6) Packing: pallets and others4.Product data:Materials: cement, quartz sand, plant fiber, etc.Fireproofing features: ...