calcium silicate insulation board

Asbestos-free. A ideal construction material as rear lining and the thermal conductivity is changed with temperature small especially. Applying to the cement kiln, glass kiln, and ceramic kiln mainly, all kinds of heating furnaces, heat-treatment furnaces of petrochemical industry Properties Brand JGG2-17 JGG2-20 JGG2-24 Maximumservicetemperature() 1000 1000 1000 Bulkdensity(kg/m3) 170 200 240 Compressivestrength(MPa) ≥0.8 ≥1.2 ≥2.0 Modulusofrupture(MPa) ≥0.3 ≥0.5 ≥0.7 Thermalconductivity(W/mK) Meantemp.@200 Meantemp.@400 Meantemp.@600 0.05 0.07 0.09 0.06 0.08 0.10 0.07 0.09 0.11 Linearreheatshrinkage(%) (1000×16hs) -1.0 -0.8 -0.8 Dimensions(mm) Maximumlength×width: Thickness: 1200×600 25-100 Tolerances(mm) Normal Surfacesandedandedge-trimmed length:±3width:±2thickness:±1.5 length:±1.5width:±1.5thickness:±1 Pleasecontactwithusforspecialrequirement