Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Fireproof 75% Al2O3 Refractory Fire Bricks with Good Thermal Shock Resistance
Features:
1. High purity of alumina bauxite
2. Great bulk density
3. Good temperature resistance
4. Good erosion resistance
Technical Index:
Item |
75% Al2O3 High Alumina Refractory Brick with Good Thermal Shock Resistance | |
| Al2O3, % |
75 | |
| Piece Weight, kg
| 4.5 | |
| Bulk Density, g/cm3 |
2.65 | |
| Apparent porosity, % |
23 | |
| Refractoriness, °C
| 1790 | |
| Refractoriness under load 0.2 Mpa, °C
| 1520 | |
| Cold crushing strength, Mpa |
50 | |
Application:
1. Steel furnaces
2. Iron making furnaces
3. Glass Kiln
4. Ceramic tunnel kiln
5. Cement kiln
