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QINGDAO WESTERN COAST ADVANCED MATERIALS CO., LTD.
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ChinaVIP0Audited Supplier
Products: Refractory Brick , Insulating Bricks , Insulating Castable , Mullite Insulating Bricks , Fireclay Bricks
Response Time: within 24 hours
Response Rate: 100%
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Refractory Bricks, Fireclay Bricks, High Alumina Bricks
Basic Info
Model NO.: Al(40-85)
$0 /Ton
Product Details
Transaction Comments
Basic Info
- Model NO.: Al(40-85)
- Feature: Long Time Materials
- Shape: Brick
- Size: According to The Drawing
- Origin: China
- Refractoriness (℃): 1770< Refractoriness< 2000
- Type: Refractory Material
- Material: Alumina Block
- Specification: Iso9001: 2008
- HS Code: 69022000
Product Description
The Fireclay Bricks&High Alumina Bricks are dry pressed in the manufactuing, which contributes to the dimension with a very tight tolerance among the joints. We offer fireclay, high alumina and adalusite quality. The alumina ranges from 40% to 85%.
The Fireclay Bricks&High Alumina Bricks bricks are mainly used in blast furance, hot blast furance, electric furance, steel bucket, cement furance, glass furance and chemistry furance. Furthermore it can be used in the regenerator, stopper and water gap.
The Fireclay Bricks&High Alumina Bricks bricks are mainly used in blast furance, hot blast furance, electric furance, steel bucket, cement furance, glass furance and chemistry furance. Furthermore it can be used in the regenerator, stopper and water gap.
| Brand Item | Fire Clay | High Alumina | |||
| Al-40 | Al-42 | Al-50 | Al-65 | Al-75 | |
| Al 2 O 3 % ≥ | 40 | 42 | 50 | 65 | 75 |
| Refractoriness ( º C ) ≥ | 1730 | 1750 | 1750 | 1790 | 1790 |
| Refractoriness under load (Ta º C) ≥ | 1350 | 1400 | 1420 | 1500 | 1520 |
| Permanent linear change % | 1400 º C × 2h +0.1~-0.4 | 1400 º C × 2h +0.1~-0.4 | 1450 º C × 2h +0.1~-0.4 | 1500 º C × 2h +0.1~-0.4 | |
| Apparent Porosity % ≤ | 24 | 22 | 22 | 23 | 23 |
| Cold Crushing Strength Mpa ≥ | 24 | 35 | 40 | 50 | 55 |
| Bulk Density (g/cm 3 ) ≥ | 2.1 | 2.2 | 2.30 | 2.3 | 2.4 |
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