Silicon Mullite Kiln Refractory Bricks for Cooling Zone Compact and Good Wear Resistance

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Al2O3: ≥63% SiO2+SiC: ≥35%
Apparent Orosity: ≤22% Bulk Density: ≥2.5%
Cold Crushing Strength: ≥85% Thermal Shock Resistance: 10
Refractoriness: ≥1790℃ CC: 8.2

 

Silicon Mullite Kiln Refractory Bricks for Cooling Zone , Compact and Good Wear Resistance

 

 

The silica brick is composed mainly of mullite, corundum, SiC and glass. It is formed at the junction of granules as mullite, glass and SiC.

 

Features:

 

01:the product structure is compact and good wear resistance.

02:high temperature and high temperature performance

03:lower the temperature of the kiln and good insulation performance.

 

Application:

 

It is widely used in steel, non-ferrous metal and chemical industries

 

Phycial and chemical index:

 

Item Al2O3 % ≥

SiO2+SiC %

Apparent porosity % ≤ Bulk density g/cm3 ≥ Cold crushing strength MPa ≥ 0.2 MPaSoftening temperture load Degree T0.6 ℃ Thermal shock resistance Refractoriness ℃ ≥ Thermal conductivity CC
RSAZM-1650 63 35 22 2.50 85 1600 10 1790 2.5 8.2
RSAZM-1680 65 30 20 2.60 90 1630 12 1790 2.3 7.8

 

Product Pictures:

Silicon Mullite Kiln Refractory Bricks for Cooling Zone , Compact and Good Wear Resistance

Silicon Mullite Kiln Refractory Bricks for Cooling Zone , Compact and Good Wear Resistance

Silicon Mullite Kiln Refractory Bricks for Cooling Zone , Compact and Good Wear Resistance

Silicon Mullite Kiln Refractory Bricks for Cooling Zone , Compact and Good Wear Resistance