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