P-GRIT BROWN FUSED ALUMINA MICROPOWDER
SIZE:P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000
Chemical Composition
| Al2O3 | ≥93.5% |
| Fe2O3 | ≤0.5% |
| SiO2 | ≤1.6% |
| TiO2 | 1.7-4.0% |
Physical Properties
| Specific Gravity | ≥3.90g/cm3 |
| Mohs Hardness | 9.0 |
| Bulk Density | 1.53-1.99g/cm3 |
| Melting Point | 2250℃ |
| Refractoriness | 1900℃ |
PSD(Particle Size Distribution)
| P-Grit size | D0（um） | D3(um) | D50(um) | D94(um) |
| P240 | ≤110 | ≤ 81.7 | 58.5±2.0 | ≥44.5 |
| P280 | ≤101 | ≤74.0 | 52.2±2.0 | ≥39.2 |
| P320 | ≤94 | ≤ 66.8 | 46.2±1.5 | ≥34.2 |
| P360 | ≤87 | ≤60.3 | 40.5±1.5 | ≥29.6 |
| P400 | ≤81 | ≤53.9 | 35.0±1.5 | ≥25.2 |
| P500 | ≤77 | ≤48.3 | 30.2±1.5 | ≥21.5 |
| P600 | ≤72 | ≤43.0 | 25.8±1.0 | ≥18.0 |
| P800 | ≤67 | ≤38.1 | 21.8±1.0 | ≥15.1 |
| P1000 | ≤63 | ≤33.7 | 18.3±1.0 | ≥12.4 |
| P1200 | ≤58 | ≤29.7 | 15.3±1.0 | ≥10.2 |
| P1500 | ≤53 | ≤ 22.4 | 12.6±1.0 | ≥8.3 |
| P2000 | ≤45 | ≤19.3 | 10.3±0.8 | ≥6.7 |
Packing
 |  |  |  |
| 25KGS PVC BAGS | 1MT BIG BAG | 25KGS PVC BAGS+1MT BIG BAG | 25KGS PVC BAGS+PALLET |
Production lines Show
 |  |  |  |  |  |
Available Sizes
| FEPA | F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 |
| JIS | #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 |
| P | P12 P16 P20 P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 |
| TOCT | 4# 3# M28 M20 M14 M10 M7 |
