Brand Name : Kaier
Certification : ISO9001 CE
Place of Origin : ZhengZhou ,China
MOQ : 5Ton
Price : Negotiated
Payment Terms : T/T, , L/C
Supply Ability : 5000Ton Per Month
Delivery Time : 10 Days After Deposit
Packaging Details : Pallets With Plastic Belt And PE Bag , Also Accept Customize.
Al2o3 : 55%-82%
Raw Materials : Calcined Bauxite
Application : Industrial Furnaces, Metallurgy
Color : Light Yellow
Size : As Request
Bulk Density : 2.3-2.7 g/cm3
Fe2O3 : 2%
Product Name : High Alumina Brick For Lime Shaft Kiln
2.7g/Cm3 High Alumina Fire Bricks
ADVANTAGES OF High Alumina Fire Bricks
1) High density and small thickness can increase the loading volume and promote the production capacity.
2) Low wear loss and long service life (it is 3-5 times compared with nature stone liner and 2-3times compared with rubber liner), which can reduce the installation times.
3) Main material is alumina which has no pollution to the grinding object.
High Alumina Fire Bricks Features:
Excellent load-bearing properties
High temperature
Excellent resistance to spalling
Resistant to corrosion
High Alumina Fire Bricks Application:
Cement Rotary Kilns
Laddle Lining
Glass industries
Blast furnaces Stoves & Checkers
Electric Furnace Roof
Physical and chemical indexes
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 |
Product Range
2.7g/Cm3 High Alumina Fire Bricks Images |