Thermal Insulation Mullite Corundum Brick Refractory / Heat Resistant Bricks
Brand Name:Rongsheng
Certification:ISO9001
Model Number:CM80
Minimum Order Quantity:1 TONS
Delivery Time:20-30DAYS
Payment Terms:TT； L/C
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Location:
Zhengzhou Henan China
Address:
10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Supplier`s last login times:
within 48 hours
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Product Details
Thermal Insulation Mullite Corundum Brick Refractory / Heat Resistant Bricks
Quick Detail:
1.High refractoriness
2.Good corrosion resistance
3.Low thermal expansion
Application:
The corundum mullite brick can be used in the inner liner of high-temperature kiln, the shed bar of kiln car, pusher plate of electronic magnetic material industry, etc.
Physical properties and chemical composition
Performance and application | Corundum-mullite brick | |
Al2O3 % | 80 | ≥86 |
Bulk density g/cm3 | ≥2.75 | ≥2.90 |
Cold Crushing Strength Mpa | ≥60 | ≥80 |
Refractoriness under load °C | ≥1700 | ≥1700 |
Liner Change on Reheating% | ±0.2(1600°C*2h) | ±0.2(1600°C*2h) |
Thermal shock stability (water-cooling)frequency 1100 °C | ≥20 | ≥20 |
Coefficient of thermal expansion *10-6/°C | 4.8-7.6 | 5.0-8.0 |
Max application temperature °C | 1700 | |
Application | Used for the inner liner of high-temperature kiln, the shed bar of kiln car, etc. | Used for the inner liner of high-temperature kiln, pusher plate of electronic magnetic material industry. |
Thermal Insulation Mullite Corundum Brick Refractory / Heat Resistant Bricks
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