Abrasive Brown Fused Alumina for Polishing &Sand Blasting/ Granular Powder Abrasives
Abrasive Brown Fused Alumina for polishing &Sand blasting/Abrasive Granular Powder
White/brown fused alumina is made by electric arc furnace smelting under high temperature with the raw material of bauxite, anthracite and scrap iron. Its Aluminum content is more than 98%. White/brown fused aluminais the raw material of refractory materials and advanced grinding materials.
usual size
Abrasives grade Grain size:16#,20#,22#24#30#,36#,40#,46#,54#,60#,70#,80#,90#,100#,120#,150#,
180#,220# Micropowder: 230#, 240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#
Refractory grade:1-0mm,3-1mm,5-3mm,5-8mm -200mesh,-240mesh,-320mesh
Specification
| Grain Size | Chemical Analysis | |||
| Al2O3 | TiO2 | SiO2 | Fe2O3 | |
| 8-5mm | 98.00%min | 1.20%max | 0.60%max | 0.30%max |
| 5-3mm | ||||
| 3-1mm | ||||
| 1-0mm | ||||
| 200-0mesh | 97.00%min | 1.50%max | 0.20%max | 0.30%max |
| 325-0mesh | ||||
Magnetic Material Content
Grain Size |
Magnetic Material Content (%) LESS THAN |
||||
A |
A-P1 |
A-B |
A-P2 |
A-S |
|
F4-F8 |
0.0520 |
- |
0.0800 |
- |
- |
F10 |
0.0500 |
- |
0.0780 |
- |
- |
F12, P12 |
0.0480 |
0.0480 |
0.0760 |
0.0810 |
- |
F14 |
0.0460 |
- |
0.0740 |
- |
0.0860 |
F16, P16 |
0.0440 |
0.0440 |
0.0720 |
0.0770 |
0.0830 |
F20, |
0.0420 |
- |
0.0700 |
- |
- |
F22, P20 |
0.0400 |
0.0400 |
0.0680 |
0.0730 |
0.0800 |
F24, P24 |
0.0380 |
0.0380 |
0.0660 |
0.0710 |
0.0770 |
F30, P30 |
0.0360 |
0.0360 |
0.0640 |
0.0690 |
0.0740 |
F36, P36 |
0.0340 |
0.0340 |
0.0620 |
0.0670 |
- |
F40 |
0.0320 |
- |
0.0600 |
- |
0.0710 |
F46, P40 |
0.0300 |
0.0300 |
0.0580 |
0.0630 |
0.0680 |
F54, P50 |
0.0280 |
0.0280 |
0.0560 |
0.0610 |
0.0650 |
F60, P60 |
0.0260 |
0.0260 |
0.0540 |
0.0590 |
0.0620 |
F70 |
0.0250 |
- |
0.0520 |
- |
0.0590 |
F80, P80 |
0.0240 |
0.0240 |
0.0500 |
0.0550 |
0.0560 |
F90. P100 |
0.0230 |
0.0230 |
0.0480 |
0.0530 |
0.0540 |
F100 |
0.0220 |
- |
0.0460 |
- |
0.0530 |
F120, P120 |
0.0210 |
0.0210 |
0.0450 |
0.0500 |
0.0520 |
F150, P150 |
0.0180 |
0.0180 |
0.0440 |
0.0490 |
0.0520 |
F180, P180 |
0.0180 |
0.0180 |
0.0440 |
0.0490 |
0.0520
|
F220, P220 |
0.0180 |
0.0180 |
0.0440 |
0.0490 |
0.0520 |

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