• Sillimanite Silica Mullite Brick with Various Shapes and Sizes System 1
  • Sillimanite Silica Mullite Brick with Various Shapes and Sizes System 2
  • Sillimanite Silica Mullite Brick with Various Shapes and Sizes System 3
Sillimanite Silica Mullite Brick with Various Shapes and Sizes

Sillimanite Silica Mullite Brick with Various Shapes and Sizes

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t
Supply Capability:
5000 m.t/month

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General Information
CMAX silica mullite brick is a kind of acid refractory product which is mainly made of tridymite and cristobalite, and a small amount of quartz and vitreous, the silica mullite brick are made of first select super materials.

 

Feature
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

 

Application
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


Q:Is it good for your cupola to use that kind of refractory, high aluminum brick, clay brick or red silica?
The high aluminum clay brick is slightly more stable and can be used!
Q:I am a student of refractory materials. I would like to know the general rank of national refractory materials company
GL-60, high temperature daub, rock wool pipe shell, high quality magnesia brick, high alumina castable explosion-proof, high strength steel fiber steel fiber reinforced corundum castable, refractory castable, alkali brick, sillimanite brick, high alumina brick insulation level, wear-resistant castable, refractory castables for large power plant, silicon mullite brick, alkali resistant castable, blast furnace iron trough castable, super high alumina brick, magnesia spinel brick, castable, magnesia chrome brick, high alumina low cement castable, rock wool board, aluminum corundum brick, magnesia brick etc..
Q:What refractory materials are adopted in each part of the blast furnace?
The blast furnace throat from top to bottom, stack, belly and Bosh, hearth and bottom etc.
Q:Sillimanite brick
After calcination at high temperature, sillimanite transforms to mullite and free silica. Generally use the firing process and production of high temperature mud casting method. Its physical and chemical properties are better than those of aluminum bricks, the refractoriness is 1770~1830 degrees, and the load softening point is 1500~1650 degrees centigrade. The utility model is mainly used for the forming of a liquid hole in a glass furnace, a lining of a blast furnace, a furnace throat and a ceramic industrial kiln tool.
Q:What kind of refractory material will be used in the glass kiln?
2. dense zirconia brickHigh temperature & glass corrosion performance of the brick is slightly lower than that of chromium oxide, also by isostatic pressing forming method, its technical indicators ZrO2>65%, <2.0% porosity, volume density of about 4.25g/cm3, the temperature in E glass is higher than 1370 DEG C have erosion. Used in the E glass melting pool unit kiln glass temperature slightly lower at the end of the transition path, forming the bottom of the pool and forming path path flow tank and bushing support brick etc.. In addition, the dense zirconia brick is used as the backing brick of the dense chrome brick.

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