Specifications
1.High Strength2.Excellent chemical stability
3.Low thermal conductivity
4.Corrosion resistance
Product performance characteristics:
1.fire prevention,
2.good durability,
3.low thermal conductivity,
4.better durability,
5.construction applicability,
6.Used in All Kind of Furnaces
7.Corrosion resistance
Product Physical Performance Indicators:
item | unit | national standard | company standard |
density | kg/m3 | ≤220 | ≤220 |
Flexural strength | Mpa | ≥0.30 | ≥0.30 |
Compressive strength | Mpa | ≥0.50 | ≥0.50 |
Coefficient of thermal conductivity | w/m.k | ≤0.062 | ≤0.060 |
Using temperature | °C | 650 | 650 |
Line shrinkage rate | % | ≤2.0 | ≤2.0 |
Plate sizes and Dimensional Tolerances:
Length(±3 mm) mm | Width(±3 mm) mm | thickness(+2 mm-1.5mm) |
1260 | 1260 | 50--120 |
1000 | 500 | 50--120 |
600 | 400 | 40--120 |
600 | 300,150 | 30--140 |
500 | 500 | 50--120 |
400 | 250 | 25--140 |
usage:
The 650 degree calcium silicate slab or pipe is suitable for thermal insulation in Cement Kiln, furnace, cave dwelling of steel mill, petrochemical, ceramics, glass


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