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CALCIUM SILICATE BOARD/Cal-Sil Board
Calcium Silicate board is free of asbestos suitable for industrial applications to withstand temperatures of up to 1050°C. It is manufactured from SiO2 and CaO, which are recognized as not being harmful to health. The product is not subject to marking according to regulations to hazardous substance.
Features:
Excellent strength
Low Shrinkage
Low thermal conductivity
Lightweight
Low heat storage
Asbestos free
Easy to cut and installation
Typical Application Industries:
Metallurgy
Steel
Building material
Ceramic
Glass
Power Plant
Non- ferrous Metal
|
Description |
Cal-Sil Board 1000 |
Cal-Sil Board 1100 |
|
Classification Temperature (°C) |
1000 |
1100 |
|
Density(kg/m3) |
250 |
250 |
|
Color |
White |
White |
|
Compressive Strength (Mpa) |
≥0.95 |
≥ |
|
Loss on ignition (%) |
8-11 |
6-7 |
|
Shrink on heating (%) |
1000°CX16h≤2 |
1050°CX12h≤2 |
|
Theimal Conductivity(W/m.k) |
|
|
|
200°C |
0.08 |
0.09 |
|
400°C |
0.09 |
0.11 |
|
600°C |
0.14 |
0.16 |
|
800°C |
- |
0.22 |
|
Chemical Composition (%) |
|
|
|
SiO2 |
46-48 |
47-48 |
|
CaO |
39-41 |
44-45 |
|
Al2O3 |
0.39-0.42 |
0.3-0.4 |
|
MgO |
0.5-0.7 |
0.5-0.7 |
|
Fe2O3 |
0.3-0.4 |
0.3-0.4 |
|
Na2O+K2O |
0.09-0.12 |
0.9-0.12 |
