Aluminum Silicate Silica Mullite Fire Brick Cement Kiln Refractories Material Lining

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Aluminum Silicate Silica Mullite Fire Brick Cement Kiln Refractories Material Lining


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Silica Mullite Brick Introduction
The silicon mullite brick is mainly made of high quality mullite and silicon carbide and is often used in the belt of transition of cement kiln. Without the protection of the kiln coating, the transition zone is vulnerable to the influence of reduction atmosphere and high thermal load, and the materials are vulnerable to wear. The cement kiln also requires a high temperature environment, and the silicon mullite brick can meet the above requirements. Silicon mullite brick has excellent wear resistance, good anti-spalling and thermal stability, and is suitable for use at the end of transition zone of cement kiln.

Silica Mullite Brick Features
1. High temperature withstand voltage and high temperature structure
2. Good thermal shock stability
3. The product has compact structure and good abrasion resistance

Silica Mullite Brick Physicochemical Indexes

Item Index
Al2O3, % ≥67
SiC +SiO2,% ≥25
Apparent   Porosity ,% ≤18
Bulk Density, g/cm3 ≥2.7
Cold Crushing Strength, Mpa ≥100
Softening Temperature Under Load 0.2Mpa,℃ ≥1680
Liner Change Rate After Burn (1500℃×3h)  PLC,% 0~+0.2
thermal shock resistance(1100℃ Water cooling),cycle ≥20

Aluminum Silicate Silica Mullite Fire Brick Cement Kiln Refra5

Packing & Delivery

Aluminum Silicate Silica Mullite Fire Brick Cement Kiln Refra6


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