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Specifications
1.No asbestos2.Erosion resistance
2.Low thermal conductivity
3.Light weight
4.Long service life
About product:
?? 1000C Calcium silicate board, also called non-asbestos calcium silicate board, is a fiber reinforced calcium silicate board. Higher tensile strength than other inorganic insulation boards. Using silica, calcium oxide and reinforced fiber as raw material, calcium silicate board is made through stirring, heating, gelling, molding, steam curing and drying process. Calcium silicate board is a new type of insulation material.
Product performance:
Excellent chemical stability
Excellent thermal stability
Low thermal conductivity;
Low heat capacity;
Excellent sound absorption
noise reduction performance
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? physical performance index:
Item | Unit | HCS-170 | HSC-200 | HCS-230 | GB/T10699-1998 |
Bulk Density | Kg/m3 ? | 170(±10%) | 200(±10%) | 230(±10%) | ≤220,? ≤270 |
Flexural Strengh | Mpa | ≥0.30 | ≥0.40 | ≥0.50 | ≥0.30 |
Thermal Cond | W/m.k | ≤0.048 | ≤0.050 | ≤0.056 | ≤0.065 |
Temp. Limit | °C | 1000 | 1000 | 1000 | 1000 |
Linear Shrinkage | % | 2 (1000°C. 16hrs) | 2 (1000°C, 16hrs) | 2 (1000°C, 16hrs) | 2 (1000°C, 16hrs) |
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Examples of application:
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1.Boiler and heating network,
2.oil and gas pipeline,
3.power plant and the overhead pipes,
4.glass and aluminium,
5.cement industry,
?6.wall thermal insulation fire building materials, etc
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