• First Class Sillimanite Silica Mullite Brick System 1
  • First Class Sillimanite Silica Mullite Brick System 2
  • First Class Sillimanite Silica Mullite Brick System 3
First Class Sillimanite Silica Mullite Brick

First Class Sillimanite Silica Mullite Brick

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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 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.

 

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: I am a student of refractory materials. I would like to know the general rank of national refractory materials company
Zhejiang Sunon Refractories Co., Ltd. is a group member of the factory of industrial economy research China (country), building materials building materials industry center Changxin Branch Center of refractories. The main products are: wear-resistant refractory brick, aluminum silicate fiber board, ordinary magnesia, heavy casting materials, spalling brick kilns, special casting materials, high strength and abrasion resistant castable refractory castable, special pulverized coal burner, MF-170 coating (with fabric), clay brick, corundum wear-resistant plastic, calcium silicate board, lightweight castable and the direct combination of magnesia chrome brick, unburned magnesia chrome brick, anti flaking high alumina brick, mullite brick, antiskinning castable,
Q: What kind of refractory material will be used in the glass kiln?
1. compact chromium oxide brickIt has the best resistance to high temperature E glass corrosion, its erosion basically does not cause pollution to the glass liquid, so it has become the first choice of E glass unit refractory bricks.Dense chromium oxide is formed by isostatic pressing. Its density is very high. The main technical indexes include Cr2O3 content >94%, porosity <15%, volume density >4.24g/cm3, and erosion loss only 1/10 of compact zirconia brick. Used in the E glass furnace unit kiln, directly contact high temperature molten glass melt, wall, melting parts, high temperature parts, pool bottom, main channel, pool wall and pool bottom, transition channel, pool wall, etc..
Q: Is it good for your cupola to use that kind of refractory, high aluminum brick, clay brick or red silica?
I suggest you go back to learn Chinese at primary school, and then ask questions again.Don't consider the cost, andalusite sillimanite brick well. But I don't have a cupola. It's too expensive to buy.
Q: Sillimanite brick
1 、 high temperature resistant abrasion resistant coating;2, sillimanite refractory fireball;3, styrene kaolin - sillimanite insulation refractory products;4. High strength unshaped refractory material is used for building high temperature kiln;5 、 rare earth composite silicon carbide material;6, a composite insulation high-temperature refractory coating;7 、 refractory castable with high temperature self strengthening effect.
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.

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