... a new green building material. With silicate and calcium materials as base and wood fiber as strengthen, which ... ceiling, partition, heat insulating board, base plate, external wall panel, exterior wall cladding etc. For example: Business building, Entertainment facility, ... etc. The size: 1220x2440x5mm-50mm (4'x8'x5mm-50mm) Materials: Tobermorite, Cao, Quartz sand, reinforced wood fiberFire-proof rate ...