1.Description:
Pink Fused Alumina is electrically fused from alumina and other materials.The pink colored abrasives have high hardness and toughness greater than White Fused Alumina.
2.Characteristics:
Pink Fused Alumina have the features of outstanding durability and producing fine surface finish.
3.Application:
Suitable for precision grinding applications and metrology instruments, engine crankshafts, instrument parts, threads and samplers.
4.Specification:
Items | Chemical Composition | Unit | Guarantee Value |
F12-F80 | Al2O3 | % | 98.20 min |
Cr2O3 | % | 0.45-1.00 | |
Na2O | % | 0.55 max | |
F90-F150 | Al2O3 | % | 98.20 min |
Cr2O3 | % | 0.45-1.00 | |
Na2O | % | 0.60 max | |
F180-F220 | Al2O3 | % | 97.80 min |
Cr2O3 | % | 0.45-1.00 | |
Na2O | % | 0.70 max | |
Basic Minerals | α-Al2O3 | ||
Crystal Size | μm | 600-2000 | |
True Density | g/cm3 | 3.90 min | |
Bulk Density | g/cm3 | 1.40-1.91 | |
Knoop Hardness | g/mm2 | 2200-2300 |