calcium silicate board refractory material

Calcium silicate board, also called microporous calcium silicate board, is a fiber reinforced calcium silicate board. Using silica, calcium oxide and reinforced fiber as raw material, calcium silicate board is made through string, heating, gelling, molding, and drying process. Calcium silicate board is a new type of insulation material.CHARACTERISTIC: Low density Low thermal conductivity High compressive strength Long service life Non-toxicity Non-corrosivenessAPPLICATION: Petrochemical industry Iron & steel industry Cement industry Glass industry Constructioin Ship Type Common Type(650 ºC )High Temp(1000 ºC )Density (kg/m3)170220240170220270Moisture (%)≤ 7.5≤ 7.5≤ 7.5≤ 7.5≤ 7.5≤ 7.5Cold Strength ( Mpa)≥ 0.40≥ 0.50≥ 0.50≥ 0.40≥ 0.50≥ 0.60Flexural strength ( Mpa)≥ 0.20≥ 0.30≥ 0.30≥ 0.20≥ 0.30≥ 0.30Conductivity (W/(m.k))0.0580.0620.0620.0480.0500.056Work Temperature (ºC )650650650100010001000Liner shrinkage ( %)≤ 2≤ 2≤ 2222Size (mm)600x300x25 100mm; 500x500x25 100mm