Customization: | Available |
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Feature: | Long Time Materials, Instant Materials |
Refractoriness (℃): | Refractoriness> 2000 |
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Brown aluminum oxide
Brown corundum abrasive is produced by fusion of bauxite in an electric arc furnace at high temperatures.Brown fused aluminum oxide is of high hardness, toughness, self-sharpening, heat resistance and chemical stability, etc.
Brown fused aluminum oxide can be used in the manufacture of Bonded abrasives, Coated Abrasives,Vitrified/Resin grinding tool, and refractory, etc.
Brown aluminum oxide sizes :
For Abrasvies: F8-F220, F230-F1200. P8-P220 or any other sizes by customer's requirement.
For Refractories: 0-1mm, 1-3mm, 3-5mm, -200 mesh, 325 mesh or any other sizes by customer's requirement.
Color |
Brown |
Moh's hardness |
≥9.0 |
Melting point |
2250ºC |
The maximum temperature |
1900ºC |
Specific gravity |
3.95 |
Bulk density |
1.53-1.99c/cm3 |
Real density |
≥3.90c/cm3 |
Chemical Composition (%)
|
Al2O3
|
TiO2
|
SiO2
|
Fe2O3
|
CaO
|
F4-F80
|
95.0-96.0
|
1.50-3.80
|
1.21
|
0.3
|
0.45
|
F90-F150
|
93.5-95.5
|
1.50-3.80
|
1.21
|
0.3
|
0.45
|
F180-F220
|
93.5-95.5
|
1.50-3.80
|
1.21
|
0.3
|
0.45
|
F220 Finer
|
≥92.0
|
1.50-3.80
|
1.21
|
0.3
|
0.45
|
1ton/jumbo bag
Jumbo bag + Wooden pallets
25kgs/bag, 40 bags/jumbo bag
25kgs/woven bag or kraft paper bag
All package can be customized according to customers' requirements
white fused alumina, white fused alumina powder, white corundum, aluminum oxide