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white fused alumina, alumina fused alumina
Leading manufacturer , supply high quality product, good service . white fused alumina size F10, F16, F24,F36,F46 F60,F80,F120,F180,F220, for refractory: sand in group size :0-1mm, 1-3mm, 3-5mm, 5-8mm ,8-12mm, 0-3mm, 0-5mm,0-10mm, 0-25mm
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Model: WA | ||||
Chemical compositions | Physical properties | |||
Items | Value of specification (%) | Items | Property | |
Al2O3 | 99.55min | Color | White | |
SiO2 | 0.05max | Bulk density | 1.75-1.95g/cm3 | |
Na2O | 0.20max | Grain density | 3.90g/cm3 min | |
Fe2O3 | 0.04max |
hardness | Morse hardness | 9 |
Micro hardness | 21600-22600kg/mm3 | |||
Usage | Sandblasting | content of magnetic substance | 0.0023%max | |
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WFA alumina abrasive powder for polishing and blasting