1.excellent quality 2.Competitive price 3. manufacture experience
Bronw Fused Alumina can produce ceramic grinding wheel,resinoid grinding wheel,grinding stone,grinding block,sand paper,sand cloth,sand belt,polishing wax,abrasive agent,abrasive paste,coating and so on.
Model: WA 1-3mm | ||||
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 | polishing | content of magnetic substance | 0.0023%max | |
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poplishing white alumina powder
