Nicht-Asbest-Calciumsilikat Feuer & Sound-pro

Non-asbestos calcium silicate fire & sound-proof refractory board is light weight, high strength, heat insulation, fire-proof, earthquake-proof, etc. It can be applied to building exterior insulation, roofing heat preservation, also can do the fire ventilation duct insulation wall panels, indoor hotter, steel structure, such as fire prevention board. ItemsPhysical index Unit Non-asbestos calcium silicate fire-proof wall insulation board Bulk density Kg/m3 350500Flexural strength MPa ≥3Pressure strength MPa ≥8Nail-holding ability50×5mmBolt,deeply25mm N 1100Thermal conductive W/m.k ≤0.08average tem :200Linear shrinkage % ≤1.51000,3hrs Block Sizes and Dimensional Tolerances Lengthmm Widthmm Thicknessmm 600 300 50-140 1000 500 60-120 1200 600 60-120