Gold Member Since 2015
Kun Hao Industry Co., Limited

Corundum Mullite Brick, Corundum Brick, Mullite Brick manufacturer / supplier in China, offering Thermal Insulation Plate, Coundum Mullite Plate, Refractory Aluminate Cement on Sale, Calcium Aluminate Cement A70 in Refractory and so on.

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Supplier Homepage Product refractory brick refractory for steel industry Thermal Insulation Plate, Coundum Mullite Plate

Thermal Insulation Plate, Coundum Mullite Plate

FOB Price: US $500-1,500 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $500-1,500/ Ton
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Production Capacity: 2000tons Per Month
Transport Package: as Per Your Demands
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: KH-cmp1
  • Feature: Long Time Materials
  • Shape: Plate
  • MOQ: Negotiable
  • Quality: Excellent
  • Specification: GB, ISO
  • HS Code: 6902900000
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Refractory Material
  • Material: Corundum,Mullite
  • Price: Negotiable
  • Trademark: KH
  • Origin: Zhengzhou
Product Description
Corundum Mullite Brick,Insulating Fire Brick:


1.Pure white color
2.High refractoriness under load
3.Good creep property
4.Low apparent porosity
5.high erosion resistance
6.high thermal shock resistance

Corundum-Mullite Brick Using Imported tabular alumina, high purity fused corundum as the main raw material, the application of advanced technology to add superfine powder, after mixing, drying, forming, in the high temperature shuttle kiln fired from. Widely used in residue gasification, ammonia secondary reformer, carbon black reactor and refractory furnace and other equipment. Also udes in iron making industries, like Ceramic Laying, Taphole and Tuyere of Blast Furnace. It can protect the bottom of blast furnace for longlife using.

Technical Data:

Corundum mullite brick
Buik density ,g/cm3 ≥
Apparent  porosity ,% ≤191819
Cold crushing  strength,MPa ≥607070
Refractoriness under load,ºC ,(0.2MPa,0.6%)≥160016501680
Long-term working temperature,ºC155016001650
Linear change after heating,% (1600ºC×3h)±0.50±0.5±0.30
AL2O3 ,% ≥708085
Fe2O3 ,% ≤

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