Gold Member Since 2015
Kun Hao Industry Co., Limited

Mullite Brick, Insulating Mullite Brick, Insulation Mullite Brick manufacturer / supplier in China, offering Mullite Brick with High Quality and Attractive Price, 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 Mullite Brick with High Quality and Attractive Price

Mullite Brick with High Quality and Attractive Price

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 5, 000tons Annual
Transport Package: Fumigation Wooden Pallet
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: KH-m1
  • Feature: Long Time Materials
  • Shape: Brick
  • Size and Shape: Customized
  • Product Range: Jm23,Jm26,Jm28,Jm30,Jm32
  • Bulk Density: Low
  • Specification: GB
  • HS Code: 6902900000
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Refractory Material
  • Material: Mullite
  • Standard Brick: 230*114*65mm
  • Thermal Conductivity: Low
  • Trademark: KH
  • Origin: Zhengzhou
Product Description
Lightweight Mullite Brick Mullite Insulating Brick:

Mullite Brick is made from high quality alumina,mullite and fused mullite,it has good insulation effect,good thermal shock resistance,high strength under high temperature and low impurity.


widely used in various types of high temperature furnace,such as steel industry,non-ferrous industry,ceramic kiln,glass furnace,cement kiln,chemical industry and so on.

Technical Data:

Service Temperature,ºC12601430154016501760
Al2O3,% ≥3758677377
Fe2O3,% ≤
Bulk Density,g/cm3 ≥
Cold Compressive Strength,Mpa ≥
Heating Linear Change,% ≤0.5(1230ºC*24h)0.4(1400ºC*24h)0.5(1510ºC*24h)0.9(1620ºC*24h)0.9(1730ºC*24h)
Thermal Conductivity,w/m.k0.2(1200ºC)0.35(1200ºC)0.41(1200ºC)0.47(1200ºC)0.56(1200ºC)

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