... heat-preventing,fireproof,waterproof,quakeproof and green board. Cement Board is mainly made from silicious material, lime fractory ... Main parameter:1) Main materials: Tobermorite, cement, quartz sand, reinforced fiber2) Color: white,gray,light yellow3) Main dimensions: 595* ... ) Packing: in cartons or in bulkSizes: Calcium silicate cement board, 2440mm*1220mm*(4-30mm) Calcium silicate ceiling board ...