Fireclay Brick
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Shandong
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Validity to:
Long-term effective
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Last update:
2020-05-04 14:57
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Browse the number:
113
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- Contactaixin:
junguang(Mr.)
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Email:
telephone:
phone:
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Arrea:
Shandong
Address:No.1704, Hongcheng Financial Centre, Xinhuan East Rd, Zibo, Shandong, China
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Website:
http://www.jucosrefractory.com/ http://junguang.shbroad.com/
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Product Description
Fireclay Brick is a small artificial brick used for construction, made of clay (including shale, coal stone and other powders) as the main raw material. It is durable and has the advantages of fire prevention, heat insulation, sound insulation and moisture absorption, and can be widely used in civil engineering. The brick has the characteristics of low porosity, high strength, good resistance to thermal flaking and wear resistance and creep resistance, so it can also be used in coke ovens, glass kilns, cement rotary kilns, lime kilns, various incinerators , Lining of heating furnace, etc.
Features
Fireclay Brick has good high temperature fire resistance under load
Low thermal expansion at high temperatures
Lower impurity content
Good thermal shock resistance
Excellent slag wear resistance
Good cold compression strength
Product Advantages
Fireclay Brick is the most widely used refractory material made of refractory clay minerals and is calcined at a high temperature of 1300 to 1400°C. It can be easily found in nature and contains a suitable content ratio of silica, sapphire and alumina. Refractory clay bricks have low porosity and are durable to various reheating processes. Clay bricks can be widely used in metallurgy, blast furnaces and hot blast stoves, chemical industry waste incinerators, glass melting furnaces. It is the first choice for permanent lining materials of thermal equipment.
Applications
Reheating Furnace
Blast furnace
General Industrial Furnace etc.Blast Furnace
Coke Oven,Topedo Car
Cement Rotary kiln, Various Rotary kiln
Chemical Reactor, incinerator, Non Ferreous, metal Furnace
Glass furnace
Specifications
Alumina contents range from 35% to 45%
Widely used throughout metallurgical industry
Physical And Chemical Indicators
Brand Properties |
DN-12 |
DN-14 |
DN-17 |
SK-34 |
SK-33 |
SK-32 |
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Refractoriness (SK) |
35 |
34 |
34 |
34 |
33 |
32 |
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Apparent Porosity (%) |
13 |
14 |
17 |
23 |
24 |
26 |
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Bulk Density (g/cm3) |
2.4 |
2.34 |
2.25 |
2.2 |
2.15 |
2 |
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Cold Crushing Strength (MPa) |
70 |
65 |
50 |
35 |
30 |
20 |
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Thermal Linear Expansion(%) @ 1,000℃ |
0.5 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
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Permanent Linear Change (%) @ 1,400℃ x 2hrs |
±0.1 |
±0.2 |
±0.2 |
±0.3 |
±0.5 |
±0.5 |
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Refractoriness under Load (℃) @0.2MPa |
1,500 |
1,470 |
1,430 |
1,350 |
1,300 |
1,250 |
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Chemical |
Al2O3 |
45 |
45 |
42 |
40 |
38 |
35 |
Composition (%) |
Fe2O3 |
1.3 |
1.5 |
1.7 |
2 |
2.2 |
3 |
Main Applications |
- Reheating Furnace |
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Pictures
http://www.jucosrefractory.com/
