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Zhengzhou Rongsheng Refractory Co., Ltd.

Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.

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12 Years

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T39 High Alumina Brick Shaped Alumina Refractory Bricks High Temperature Kiln Refractory Material

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T39 High Alumina Brick Shaped Alumina Refractory Bricks High Temperature Kiln Refractory Material

High Alumina Refractory Bricks Introduction:
We bring forth high quality High Alumina Bricks, which is manufactured to meet the requirements of neutral refractoriness where safe working temperature is more than 1500 degree centigrade. We offer High Alumina Bricks in different specifications as per customer requirements. High alumina brick is one kind of neutral refractory material, not only has certain corrosion resistance to acidic and alkaline slag, but also has the characteristics of high cold crushing strength, erosion resistance, strong penetration resistance, and high refractoriness under load.
Features Of High Alumina Refractory Bricks:
1.Excellent strength at ambient and elevated temperatures.
2.High compressive strength.
3.Very low levels of iron and other impurities.
4.Lightweight and energy-efficient.
5.Lower heat storage than denser refractory.
6.Heats quickly and economically to operating temperature.
T39 High Alumina Brick Shaped Alumina Refractory Bricks High Temperature Kiln Refractory Material
Specification
Item/Grade
Fire clay brick
High alumina brick
SK-30
SK-32
SK-34
SK-35
SK-36
SK-37
SK-38
SK-40
AL2O3% (≥)
30
35
38
45
55
65
70
82
Fe2O3% (≤)
2.5
2.5
2
2
2
2
2
2
Refractoriness(SK)
30
32
34
35
36
37
38
40
Refractoriness under load, 0.2MPa, °C (≥)
1250
1300
1360
1420
1450
1480
1530
1600
Apparent porosity (%)
22-26
20-24
20-22
18-20
20-23
20-23
20-22
18-20
Bulk density (g/cm³)
1.9-2.0
1.95-2.1
2.1-2.2
2.15-2.22
2.25-2.4
2.3-2.5
2.4-2.6
2.5-2.7
Cold crushing strength ,MPa (≥)
20
25
30
40
45
50
60
70
T39 High Alumina Brick Shaped Alumina Refractory Bricks High Temperature Kiln Refractory Material
T39 High Alumina Brick Shaped Alumina Refractory Bricks High Temperature Kiln Refractory Material
Product Application
T39 High Alumina Brick Shaped Alumina Refractory Bricks High Temperature Kiln Refractory Material
Appliaction Of High Alumina Refractory Bricks:
1.Iron & steel making industry: Blast furnace,hot blast stove,electric furnace,ladle,tundish,heating furnace,refining furnace,reheating furnace,annealing furnace,cupola furnace. 2.Non-ferrous Metal industry:Smelting furnace,refining furnace,reverberatory furnace,converter furnace. 3.Building materials industry:Cement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln. 4.Energy & Incineration:Coke oven,circulating fluidized bed boiler,carbon roasting furnace, incinerators. 5.Others:Petrochemical industry furnace.
Product Tags:

High Temperature Kiln Refractory Material

  

High Alumina Brick Shaped Refractory Material

  

T39 High Alumina Brick

  
Quality T39 High Alumina Brick Shaped Alumina Refractory Bricks High Temperature Kiln Refractory Material for sale

T39 High Alumina Brick Shaped Alumina Refractory Bricks High Temperature Kiln Refractory Material

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