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Zhengzhou Hongji Special Refractories Co., Ltd
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Sell
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Our BFA product is Adopting the tilting furnace,crushed by the advanced vertical crush machine BMK, after the blowing&water washing, magnetic sorting and fine sieveing processes, our BFA products own higher density and purity than the common ones.
Basic minerals: Al2O3
Crystal Colour:Brown
Density:>3.9g/cm3
Mosh Hardness:9
Microhardness:HV1800-2200
Grinding ability:0.10
Very suitable for sands blasting,our BFA Products have very high toughness, the crystal is irregular figure shapes.During the sandsblasting process,when one angle grinding, another two more angles will be out, can be used for many times,in a way, increased the working
From: Zhengzhou Hongji Special Refractories Co., Ltd
Posted on: 8/12/2010 8:18:13 PM
Expiring On: 2/8/2011 8:18:13 PM
Days Left: (-374 days to go!)
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| Description |
Our BFA product is Adopting the tilting furnace,crushed by the advanced vertical crush machine BMK, after the blowing&water washing, magnetic sorting and fine sieveing processes, our BFA products own higher density and purity than the common ones.
Basic minerals: Al2O3
Crystal Colour:Brown
Density:>3.9g/cm3
Mosh Hardness:9
Microhardness:HV1800-2200
Grinding ability:0.10
Very suitable for sands blasting,our BFA Products have very high toughness, the crystal is irregular figure shapes.During the sandsblasting process,when one angle grinding, another two more angles will be out, can be used for many times,in a way, increased the working |
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