Brown fused alumina
Powder, micro powder.
It is also called brown aluminium oxide, corundum, brown AL2O3. The purity of AL2O3 is about 95% higher or lower.
Color commonly seems light brown, light gray, gray brown.
It is used widely for abrasive media, for making abrasive paper, grinding wheel, grinding stone, for polishing, grinding, additive material, refractory material in industry and chemical.
Grit Size | Al2O3 | Fe2O3 (Iron Oxide) | CaO (Calcium Oxide) | Titanium Oxide (TiO2) |
F4-F20 | 95.0 | 0.2 | 0.3 | 1.7 |
F24-F90 | 95.0 | 0.2 | 0.3 | |
F100-F120 | 95.0 | 0.2 | 0.4 | |
F150-F180 | 94.5 | 0.3 | 0.4 | |
F230-F280 | 94.5 | 0.4 | 0.5 | |
F320-F600 | 94.0 | 0.4 | 0.5 | |
F800-F1000 | 94.0 | 0.5 | 0.5 | |
F1200 | 94.0 | 0.5 | 0.7 | |
Brown fused alumina powder, micro powder for abrasive and refractory media at FEPA grade, JIS grade, China GB grade.
FEPA Standard
F4,F5,F6,F7,F8,F10,F12,F14,F16,F20,F22,F24,F30,F36,F40,F46,F54,F60,F70,F80,F100,F120,F150,F180,F220
F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200
P grade
JIS standard
#4,#5,#6,#7,#8,#10,#12,#14,#16,#20,#22,#24,#30,#36,#40,#46,#54,#60,#70,#80,#100,#120,#150,#180,#220
#240,#280,#320,#360,#400,#500,#600,#800,#1000,#2000,#3000,#4000,#6000,#8000
20kg or 25kg plastic bags, paper bags, and then in ton bag, or on wooden pallet.
Special packing is also accepted.
