Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
High Quality Industrial Refractory Material Manufacturer And Supplier
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Factory Price High Alumina Light Weight Insulation Brick For Sale
Description of Light Weight High Alumina Insulation Fire Brick
We are one of the Light Weight High Alumina Insulation Fire Clay Brick Manufacturers in China. We offer an exclusive range of High Alumina Bricks which are of optimum quality. Our range encompasses of High Alumina Fire Bricks, High Alumina Low Ferric Fire Bricks etc which are highly exclusive. We offer different shapes and sizes in our High Alumina Bricks which cannot be availed through anywhere else. We use the best quality material to manufacture our High Alumina Bricks so that there is no compromise in their quality. We offer our High Alumina Bricks at quite reasonable prices and also deliver them well within the stipulated time avoiding all delays.
Light Weight High Alumina Insulation Fire Brick are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It(High Alumina Brick,Alumina Brick,Refractory Alumina) features excellent high temperature mechanics and chemical corrosion resistance.
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Features of High Alumina Light Weight Insulation Brick
Low thermal conductivity
Excellent acid and base slagging resistance
High refractoriness
Excellent thermal shock resistance
Excellent mechanical strength
Applicaitions of High Alumina Light Weight Insulation Brick:
Physical and chemical indicators of High Alumina Light Weight Insulation Brick
| Item | Index | |||||
| LG-1.2 | LG-1.0 | LG-0.8 | LG-0.7 | LG-0.6 | LG-0.5 | |
| Al2O3 % | ≥48 | |||||
| Fe2O3 % | ≤2 | |||||
| Bulk Density g/cm3 | ≤1.2 | ≤1.0 | ≤0.8 | ≤0.7 | ≤0.6 | ≤0.5 |
| Cold Crush Strength,MPa | ≥4.5 | ≥3.5 | ≥2.5 | ≥2.2 | ≥1.6 | ≥1.2 |
| Permanent Linear Change Rate,% | 1400℃×12h ≤-2 |
1350℃×12h ≤-2 |
1250℃×12h ≤-2 |
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| Thermal Conductivity W/(m·K) 350±25℃ |
≤0.55 | ≤0.50 | ≤0.35 | ≤0.30 | ≤0.25 | ≤0.20 |