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Steelmaking High Alumina Refractory Brick High Percentage Alumina Ceramic Brick
Steelmaking High Alumina Refractory Brick High Percentage Alumina Ceramic Brick
Steelmaking High Alumina Refractory Brick High Percentage Alumina Ceramic Brick
Steelmaking High Alumina Refractory Brick High Percentage Alumina Ceramic Brick
Specifications
Brand Name :
Rongsheng Xinwei
Model Number :
RS-48, RS-55, RS-65, RS-75, RS-80
Certification :
ISO9001
Place of Origin :
Zhengzhou ,China
MOQ :
1 Ton
Price :
200-800USD
Payment Terms :
TT; L/C
Supply Ability :
2000tons /month
Delivery Time :
20-30DAYS
Packaging Details :
packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Alumina Content :
≥48%
Application :
Cement kiln, Glass kiln, Metallurgical furnace
Bulk Density :
≥2.2g/cm3
Chemical Resistance :
Good
Cold Crushing Strength :
≥50MPa
Color :
Red
Material :
High Alumina Refractory Brick
Packaging :
Wooden box or pallet
Porosity :
≤23%
Refractoriness Under Load :
≥1700℃
Shape :
Rectangle
Size :
Customized
Temperature :
1700-1800℃
Thermal Shock Resistance :
Good
Description

Description of High Percentage Alumina Ceramic Bricks High Alumina Refractory Brick For Steelmaking Electric Furnaces

High alumina brick is a refractory material composed of over 48% alumina oxide, classified as an alumina-silicate. It is produced through the calcination and molding of bauxite or materials rich in AL2O3. Exhibiting exceptional thermal stability, it boasts a refractoriness exceeding 1770℃. With superior resistance to slag, it finds applications in lining steelmaking electric furnaces, glass kilns, and cement rotary kilns.

Features of High Percentage Alumina Ceramic Bricks High Alumina Refractory Brick for Steelmaking Electric Furnaces

1.Alumina Content > 48%
2.Exceptional Thermal Stability (>1770℃)
3.Superior Slag Resistance
4.Low Thermal Conductivity
5.Chemical Inertness
6.High Compressive Strength
7.Versatile Applications
8.Customizable Shapes and Sizes
9.Long Service Life
10.Consistent Performance

Applications of High Alumina Refractory Brick for Steelmaking Electric Furnaces:

Iron and Steel Industry
Cement Production
Glass Manufacturing
Petrochemical Industry
Incinerators
Power Plants
Foundries
Non-Ferrous Metals Industry
Aluminum Smelting
Chemical Processing Plants

Alumina Ceramic Bricks High Alumina Refractory Brick For Steelmaking Electric Furnaces Specification

Product Specification of High Alumina Refractory Brick
Item
Properties
RS-80
RS-75
RS-65
RS-55
RS-48
Al2O3 (%)
80
≥75
≥65
≥55
≥48
Refractoriness (°C )
≥1790
≥1790
≥1790
≥1770
≥1750
Bulk density (g/cm3)
2.65
2.5
2.45
2.4
2.3
Softening temperature under load (°C )
1530
≥1520
≥1500
≥1470
≥1420
Linear changes on reheating (%)
1500°CX2H
0.1
0.1
0.1
0.1
-0.4
-0.4
-0.4
-0.4
1450°CX2H
0.1
-0.4
Apparent porosity (%)
22
≤23
≤23
≤22
≤22
Cold crushing strength (Mpa)
55
≥50
≥45
≥40
≥35

Application
steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace,
blast furnace and reverberatory furnace.
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Steelmaking High Alumina Refractory Brick High Percentage Alumina Ceramic Brick

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Product Detail
Brand Name :
Rongsheng Xinwei
Model Number :
RS-48, RS-55, RS-65, RS-75, RS-80
Certification :
ISO9001
Place of Origin :
Zhengzhou ,China
MOQ :
1 Ton
Price :
200-800USD
Contact Supplier
Steelmaking High Alumina Refractory Brick High Percentage Alumina Ceramic Brick
Steelmaking High Alumina Refractory Brick High Percentage Alumina Ceramic Brick

Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd

Active Member
2 Years
henan, zhengzhou
Since 2013
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Furnace Refractory Bricks, High Alumina Refractory Brick, Corundum Brick
Total Annual :
20000000-30000000
Employee Number :
200~300
Certification Level :
Active Member
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