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If you are looking for customized and cheap cement kiln brick made in China from a cement kiln brick factory, Zibo Qunhui Refractory Co.,Ltd is always at your service.
Description
Typically our firebrick range is based upon flint clay giving it both a low iron and low alkali characteristic. Resistance to thermal shock, abrasion, chemical attack and reducing atmospheres are just some of the key criteria determining choice of product within each application.
Technical Index
Item |
HA60 |
AL2O3 % (min) |
60 |
Fe2O3% (max) |
2.5 |
Refractoriness (°C) |
1780 |
Refractoriness under load, 0.2MPa, (°C) |
1480 |
Apparent porosity (%) |
22 |
Bulk density (g/cm³) |
2.3 |
Cold crushing strength (MPa) |
44 |
Thermal expansion at 1000°C (%) |
0.4 |
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