1.100% non-asbestos 2.Bending Strength: >10MPA 3.Density:1.00g/ ... 4.Thickness:4-50mm Professional manufacturer of Calcium Silicate Board, fiber cement board, partition board, cement board Size: 1220x2440x ... of calcium silicate board, calcium silicate fireproof panels and ceilings, fiber cement board, partition boardThe size is: 1220x2440x4-50mm, 600x600mm ...