High Alumina Bricks for Blast Furnaces
Mark & model：GL-65、GL-55、GL-48
Product profile:High Alumina Bricks for Blast Furnaces
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HIGH ALUMINA BRICKS FOR BLAST FURNACES
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Goods Brand
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GL-65
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GL-55
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GL-48
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Al2O3(%) min
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65
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55
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48
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Fe2O3(%) max
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2
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2
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2
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Refractriness under load 0.2 Mpa (℃) min
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1500
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1480
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1450
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Apparent porosity (%) max
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19
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19
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18
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Cold Crushing strength (MPa)min
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49
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49
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Shrinkage after reheating (%) max
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1500℃x2h
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0~-0.2
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0~-0.2
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***
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1450℃x2h
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***
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***
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0~-0.2
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If you are interested in our products,pls do feel free to contact me with below informations:
Hongzhao
Tel:
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