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ZhengZhou Kaier Kiln Refractory Co.，Ltd
ZhengZhou Kaier Kiln Refractory Co.，Ltd
Professional Refractory Bricks Supplier |
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Product Details:
Payment & Shipping Terms:
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| Product Name: | High Alumina Refractory Bricks | Al2o3: | 55%-82% |
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| Raw Materials: | Calcined Bauxite | Application: | Laddle Lining |
| Color: | Light Yellow | Size: | As Request |
| Bulk Density: | 2.3-2.7 G/cm3 | Fe2O3: | 2% |
| High Light: | 82% High Alumina Refractory Bricks,AL2O3 High Alumina Refractory Bricks,82% high alumina bricks |
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AL2O3 82% High Alumina Refractory Bricks Laddle Lining
High Alumina Refractory Bricks Description
The high alumina bricks are widely applied to blast furnace, hot stove, electric stove, oven glass furnace and other thermal equipment.
High Alumina Refractory Bricks Features:
Mechanical strength
Excellent load-bearing properties
High temperature
Excellent resistance to spalling
Resistant to corrosion
High Alumina Refractory 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 Details
Product Range
Contact Person: Mika
Tel: 86-15981951014
