Brown fused alumina
Powder, micro powder.
JIS standard:#240-#8000,
FEPA standard: F240-F1200, P240-P2500,
GB W63-W0.5
Other name: brown aluminium oxide, corundum, brown AL2O3.
Mainly composition: AL2O3: 95%MIN
Color: Brown, dark brown, gray and low white
HS CODE:281810
Mohs hardness:9
Melting point: 2200 degree centigrade
Usage:For abrasive media, for making abrasive paper, grinding wheel, grinding stone, for polishing, grinding, additive material for anti septic, warm keeping, 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.
