Equivalent to Fujimi FO Emery Powder
Equivalent to Fujimi FO Emery Powder Physical properties and Chemical composition %
| item | Size | Specific Gravity (g/cm3) | Chemical（%） | ||||
| Al2O3 | SiO2 | Fe2O3 | TiO2 | ZrO2 | |||
| FO Emery powder | #800-#1200 | ≥3.90 | ≥45.0 | ≤20.0 | ≤0.5 | ≤2.0 | ≤33.0 |
| #1500-#3000 | ≥3.90 | ≥40.5 | ≤20.0 | ≤0.7 | ≤2.0 | ≤33.0 | |
PSD(Particle Size Distribution) of Equivalent to Fujimi FO Emery Powder
| Size | D0(um) | D3(um) | D50(um) | D94(um) |
| #800 | ≤32.0 | ≤27.0 | 11.3±0.9 | ≥6.5 |
| #1000 | ≤27.0 | ≤23.0 | 9.4±0.8 | ≥5.0 |
| #1200 | ≤23.0 | ≤20.0 | 7.1±0.7 | ≥4.0 |
| #1500 | ≤19.0 | ≤17.0 | 5.5±0.5 | ≥3.0 |
| #2000 | ≤15.0 | ≤14.0 | 4.5±0.4 | ≥2.0 |
| #3000 | ≤12.0 | ≤11.0 | 3.6±0.4 | ≥1.5 |
FO emery powder Main Applications
–Grinding and polishing of semiconductor wafers
–Surface finishing of various optical glasses
–Grinding and polishing of lenses, prisms, mirrors, filters, etc. of optical crystals.
–Surface finishing of piezoelectric materials
Packing of FO emery powder
10kgs pvc bags+pallet
