1,Thickness:8-15mm 2, high strength , fire proof, water proof, damp proof 3, external panel Thickness:8-15MMMaterials: Tobermorite, Cao, Quartz sand, cellulose fiberFire-proof rate: A-class incombustible (GB8624-1997)Incombustibility: 180 minutes (GB/T9978-1999) Density: 1.20-1.50g/cm3Moisture: <10%Heat conduction: 0.24W/MK (Jc/t564) AverageSound-absorption: 45db (GBJ75-84)Anti-bend strength: > ...