WA is the most widely known abrasive powder, popularly known as Arundum.
Physical Properties | |
Hardness: micro | 21600-22600kg/mm3 |
Hardness: Mohs | 9.0 min |
Specific Gravity | 3.95-3.97g/cm3 |
Bulk Density | 1.65-2.05g/cm3 |
Particle Shape | Blocky, Sharp |
Color | white |
Chemical compositions | |
Al2O3 | 99.40min |
SiO2 | 0.15max |
Na2O | 0.28max |
Fe2O3 | 0.06max |
CaO | 0.03max |
Application
–Hardened Glass Lens Lapping,
–Precision Coated Polishing Cloth,
–Precision Coated Polishing Paper,
–Precision Coated Polishing Tape,
–precision lapping,
–Precision Satin Finishing,
–Semiconductor Substrate Precision Blasting,
–Silicon Wafer Precision Blasting,
–Soft Metals Lapping,
–Super Finishing Phenol Bond Grindstone,
–Super Finishing Vitrified Grindstone
