Low density calcium silicate board(200-400 kg/m3)

Description 1. High strength:the strongest one among the inorganic thermal insulation materials with the similar density.2. Thermal-resistance:Non-deformation at the temperature used.3. Thermal insulation:lower thermal conductivity than other hard mass thermal insulation materials.4. 100% asbestos-free. New Element TYPE A Application It is recommended as thermal insulation in stove,cave dwelling of steel mill,petrochemical,ceramics,glass,cement industries and power industries as well as other various ancillary heating equipment.Technical data sheet Density (Dry) Average 300 kg/m3Thermal conductivity(max) 0.07w/m.kAverage temp.70°CFlexural Strength 0.4MpaCompressive Strength 0.8MpaAt 5% deformationLinear Shrinkage Less Than 2 .0% After 24-hr. Soaking Period at1200°F (649°C)Max. Service Temperature (MELTING POINT) 1000°CWater content index 7.5% PH value 8-10 Standard dimension 1000×500 mm Thickness 25-75mm