Checker Brick
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  • Checker Brick

Checker Brick

Category:

High temp industrial furnace & fireplace / stove / boiler refractory products

Checker bricks are a type of heat-carrying and heat-storing body(heat accumulator) made of refractory materials. They achieve heat exchange by setting regular grid holes in the brick body and are mainly used in the regenerator chamber of blast furnace hot blast stove and the waste heat recovery system of glass melting furnace. Their structural features include parallel open grid holes and positioning raised grooves, and they have technical characteristics such as good volume stability and excellent high-temperature load creep performance.

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  • Describe

  • High-Temperature / High-Alumina/ Checker Bricks/Heat Storage Bricks

    Types: Clay, Low-Creep Clay, Andalusite, etc.; 

    Number of Holes: 7/19/31/37/65/Others; 

    Delivery Time: 15-30 working days; 

    Certifications: ISO9001/ISO14001; 

    High-Temperature / High-Alumina/ Checker Bricks/Heat Storage Bricks

    Tech Data

     item72 high alumina brick62 high alumina brick45 high alumina brick39 high alumina brick
    1
    Al2O3≥
    		72624539
    2
    Fe2O3≤
    		0.81.21.82
    3
    (Na2O+K2O≤
    		0.50.50.61.0
    4
    TiO2≤
    0.5
    0.5
    		--
    5体密BD
    2.45
    2.40
    		2.22.05
    6显气孔率 (%) ≤20202020
    7
    最 小 抗 压 强 度
    kg/cm² CCS
    		600500350300
    8荷软refractoriness under load
    1650
    1600
    		14501430

    cases

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