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Low Creep Fire Clay Brick Refractory Material
DYSen Industrial
DYSen Industrial
DYSen Industrial

Low Creep Fire Clay Brick

Low-creep clay bricks are now one of the commonly used refractory bricks in blast furnaces and hot blast furnaces, and as the wind temperature increases, the creep resistance of clay bricks increases.

Low creep clay bricks are made of coke clinker with dense structure and high initial. And a few impurities as the main raw material, adding part of synthetic mullite and trilithon raw materials to configure into clay, which will be formed under high pressure, dried and fired at high temperature.

  • Payment :

    In Advance
  • Product Origin :

    China
  • Shipping Port :

    Shanghai Port
  • Lead Time :

    15 Working days

Product parameters:

Item/Grade DYSLCB-30 DYSLCB-32 DYSLCB-34 DYSLCB-35
AL2O3% (≥) 30 35 38 45
Fe2O3% (≤) 2.5 2.5 2 2
Refractoriness(SK) 30 32 34 35
Refractoriness under load, 0.2MPa, °C (≥) 1250 1300 1360 1420
Apparent porosity (%) 22-26 20-24 20-22 18-20
Bulk density (g/cm³) 1.9-2.0 1.95-2.1 2.1-2.2 2.15-2.22
Cold crushing strength ,MPa (≥) 40 45 30 40

 

Product Feature:

(1) High-temperature volume stability.

(2) High refractory temperature.

(3) High-temperature creep rate is small.

(4) High strength and wear resistance.

(5) Chemical erosion resistance.

(6) Good thermal shock resistance.

Application:

Low-creep clay brick is suitable for blast furnaces, hot air lining, ladle lining and steel casting, iron furnaces, heating furnaces, glass kilns, boilers and coke ovens, and other thermal engineering equipment.

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