QINGDAO LAURENT NEW MATERIALS CO.,LTD
QINGDAO LAURENT NEW MATERIALS CO.,LTD The Professional manufacturer of refractory and insulation materials in China.
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Hot Metal Mixer Ladle Fire Clay Brick Low Porosity High Strength
Specifications:
Technical data
| Item | High duty | Super duty |
| AL2O3% | 38-42 | 42-45 |
| Fe2O3% | 1.8 | 1.7 |
| SiO2% | 56% | 53% |
| Refractoriness | 1730 | 1750 |
| Apparent Porosity% | 17Max | 17Max |
| Refractoriness under load at 0.2MPa | 1420 | 1450 |
| cold crushing strength ≥ | 40Min | 45Min |
| Linear Change on reheating 1450C*3H | -2+0 | -0.1+0.05 |
| BD g/cm3≥ | 2.2-2.4 | 2.3-2.4 |
Description:
The low Porosity clay refractory bricks are made of super calcined flint clay and calcined bauxite, With high Pressure formed and high temperature sintered. Due to its low apparent porosity, Strong resistance to erosion and high refractoriness under load, They are wildly used in Glass kiln, Blast furnace, Metal mixer Furnace, Hot metal mixer ladle, Coke dry quenching devices , etc.
Features:
1. Low porosity,High bulk density.
2. Good Cold Crushing strength.
3. High refractoriness under load.
4. High mechanical strength.
5. Good resistance to erosion.
Applications:
1. Glass kiln
2. Blast furnace
3. Metal mixer Furnace,
4. Hot metal mixer ladle
5. Blast furnaces
Competitive Advantage: