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LQ Series refractory bricks
- Qingdao or Tianjin
- T/T L/C D/P D/A
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Product Details
| Place of Origin | Shandong, China | Shape | Brick | |
| Material | Castable | |||
| Brand Name | Linquan,Emei,Siwei,lqtrade |
Product Description
LQ Series refractory bricks
High Alumina Bricks for general uses are made from bauxite of super quality, bonding chamotte and additives. The advantages of these products are high refractoriness, anti alkaline/acid erosions, good strength under high temperature and good thermal shock resistance.They were widely accepted in thermal equipment of metallurgy,petroleum, chemical industry, construction materials, machinery and militaries etc.
| H-1 | H-2 | H-3 | HA | ||||||
| Spec | Typical | Spec | Typical | Spec | Typical | Spec | Typical | ||
| Chemical Analysis (%) | Al2O3 | 70≤ | 73 | 60≤ | 63 | 50≤ | 52 | 80≤ | 83 |
| Fe2O3 | 2.0≥ | 1.5 | 2.0≥ | 1.5 | 2.0≥ | 1.6 | 2.0≥ | 1.5 | |
| Refractoriness (SK) | 38≤ | 38 | 37≤ | 37 | 36≤ | 36 | 39≤ | 39 | |
| Bulk Density | 2.30≤ | 2.58 | 2.20≤ | 2.48 | 2.10≤ | 2.38 | 2.40≤ | 2.42 | |
| Apparent Porosity (%) | 23≥ | 20 | 23≥ | 20 | 23≥ | 20 | 23≥ | 20 | |
| Cold Crushing Strength | 400≤ | 550 | 400≤ | 500 | 300≤ | 450 | 400≤ | 550 | |
| (Kg/cm2) | |||||||||
| Thermal Expansion (%) | - | 0.65 | - | 0.60 | - | 0.53 | - | 0.68 | |
| at 1000°C | |||||||||
| Permanent Linear Change (%) | - | 0.3 | - | 0.3 | - | 0.3 | - | 0.2 | |
| at 1500°C × 2Hrs | |||||||||
| Refractoriness under Load | - | 1,580 | - | 1,500 | - | 1470 | - | 1650 | |
| (2Kg/cm2, T2°C) | |||||||||
Jinan Linquan Industry and Trade Co., Ltd
Linquan Trade, Serve World.
Contact Us
- Jinan Linquan Import And Export Co., Ltd.
- Contact namesusan liu Chat Now
- Phone86-531-87061162
- AddressNo. 595, Jingsi Road, Huaiyin Dist.
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