high purity al3o2, brown white fused alumina 1.excellent quality 2.Competitive price 3.manufacture experience 4.high purity
high purity al3o2white fused aluminaLeading manufacturer , supply high quality product, good service . white fused alumina powder size F220 to F1500, for refractory: sand in group size :0-1mm, 1-3mm, 3-5mm, 5-8mm ,8-12mm, 0-3mm, 0-5mm,0-10mm, 0-25mm
Application
Coated Abrasives Surface treatmentCeramic TilesAnti-Skid PaintsModel: 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 ,whtie brown fused alumina for grinding wheel, al2o3
