1.Excellent chemical stability 2.Low thermal conductivity; 3.good processability
About product:
produced according to the standard of GB/T10699-1998. Main element of the 650C board is diatomite and CaO, This type board is of high strength, good durability, no corrosion, no pollution, the products of our company are microporous calcium silicate system.
product specification and physical properties:
Classification temperature(°C) | 650 | ||
Density (kg/m3) | 170 | 220 | 300 |
Moisture (%) | 7.5 | 7.5 | 7.5 |
Cold Crushing Strength ( Mpa) | 0.5 | 0.6 | 0.7 |
Modulus of Rupture ( Mpa) | 0.25 | 0.3 | 0.35 |
Conductivity (W/(m.k)) | 0.055 | 0.062 | 0.07 |
Work Temperature (oC) | 650 | 650 | 650 |
Liner shrinkage ( %) | 2 | 2 | 2 |
Size (mm) | 600x300x25~100mm; 500x500x25~100mm |
Usage :
Cement Kiln,
furnace,
cave dwelling of steel mill,
petrochemical,
ceramics,
glass
fire resistant calcium silicate insulation material