Silica Mullite Brick with First Class Materials

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5 m.t
Supply Capability:
5000 m.t/month

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General Information
CMAX silica mullite brick has excellent refractoriness under load, high temperature mechanical strength and corrosion resistance. It could be applied in metallurgy (EAF, CONVERTER, MIXER FURNACE), non-ferrous (smelting furnace), high temperature tunnel kiln, sintered magnesite kiln, buildings and materials(cement rotary kiln, glass kiln, new type lime kiln) , steel rolling(soaking furnace, heating furnace) etc.


Superior resistance to acids (including oxidizing)
Resistance to chlorine
Resistance to thermal shock and pressure changes
Low thermal and chemical expansion

Good thermal shock resistance

High strength at high-temperatures

High density


Glass furnace

Heating furnaces

Chemical kilns

Metallurgic furnaces


Physical Properties

Classification Temperature, C 1750

Apparent Porosity, % ≤ 19

C. C. R. Strength, MPa ≥ 90

Density, kg/m3 ≥ 2.6


Hot Load Strength Deform(0.2MPa) 1600C

Chemical analysis:

Al2O3, % ≥ 63

FeO2, % ≤ 2

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