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Product Details:
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| Product Name: | 90 Light Weight Corundum Bricks | Material: | Corundum |
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| Performance: | Insulation Lingning | Application: | Ceramic Tunnel Kiln Shuttle Kiln And Electric Furnace |
| Al2O3, %: | 90 | Bulk Density: | 1.6 G/cm3 |
| Highlight: | insulating firebrick,high temp brick |
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90 Light Weight Corundum Bricks Al2O3 90% for Refractories, Ceramic Tunnel Kiln and Other High Temperature Furnaces
90 Light Weight Corundum Bricks:
Alumina content of more than 90%, mainly to corundum refractory products. High temperature compressive strength at room temperature. High load softening start temperature.
Application:
It is mainly used for refractories, industrial ceramics and ceramic tunnel kilns, shuttle kiln, electric furnace and other high temperature furnace hot face or back up insulation lining.
| Items | 90 Light Weight Corundum Bricks | 85 Light Weight Corundum Bricks | 80 Light Weight Corundum Bricks |
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AI2O3 % |
≥ 90 | ≥ 85 | ≥ 80 |
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SiO2 % |
≤ 8 | ≤ 13 | ≤ 18 |
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Fe2O3 % |
≤ 0.2 | ≤ 0.3 | ≤ 0.5 |
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Bulk Density g／cm3 |
≥ 1.6 | ≥ 1.7 | ≥ 1.6 |
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Reheating linear change % |
-0.3 | -0.3 | -0.4 |
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Cold crushing stregth mpa |
≥ 6 | ≥ 6 | ≥ 5 |
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Refractoriness Under Load(0.1mpa 0.6%) |
≥ 1630 | ≥ 1600 | ≥ 1580 |
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Thermal Conductivity |
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Max. Service Temperaturem, ℃ |
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Contact Person: Mr. Pika
Tel: 86-13838387996
Fax: 86-0371-56010932
