Construction Materials Calcium Silicate Board Used In Industry Furnace Insulation Heat Insulation System

Calcium silicate boards are a new style thermal insulaiton material with white and smooth surface, it is 100% non-asbestos, non-toxic, non hazardous substances, high temperature structural(It can withstand continuous operating temperature from650℃up to 1100℃), low bulk density, high strength, low thermal conductivity and good durability, having excellent fireproof and waterproof performance, and the service life is very long, service sycle can reach as long as decades with no reduction of technical indexItemUnitNational standard(GB/T10699)USA(ASMT-C533)Japan(JISA9510-1995)Volume weightKg/m3≤220≤240≤220Compressive strengthMpa≥0.50≥0.414≥0.50Breaking strengthMpa≥0.30≥0.31≥0.31Heat conductivity 1000℃W/mk≤0.065≤0.065≤0.062Highest service temperature℃650650650Linear shrinkage%≤2.0≤2.0≤2.0Our products are widely used in industries like heat supply network of city construction, metallurgy, petroleum, chemical, electronics, machinery and glass. Also used as furnace backup insulation in steel, petrochemical, ceramic, cement & glass industry or fire protection in building construction. It not only provides energy saving, also increases production efficiency and gives personnel protection in industrial safety aspect.