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High Alumina Refractory Brick , Corundum Mullite Refractory Bricks For Kiln

Categories Corundum Brick
Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng
Certification: ISO9001
Model Number: CM80
MOQ: 10 TONS
Price: 500-2000USD
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30DAYS
Payment Terms: TT; L/C
Supply Ability: 2000tons /month
name: alumina refractory bricks
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    High Alumina Refractory Brick , Corundum Mullite Refractory Bricks For Kiln

    Alumina Refractory Block Corundum Mullite Brick Of High Temperature Kiln


    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.

    Quality High Alumina Refractory Brick , Corundum Mullite Refractory Bricks For Kiln for sale
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