Product Description
Brown Fused Alumina Oxide also called Brown Fused Alumina, Brown Alumina Oxide or Corundum (BFA) is produced by the fusion of high-quality bauxite in an electric arc furnace at high temperatures. Our Brown Fused Alumina Oxide has high compression strength, high toughness, excellent self-sharpening, low coefficient of thermal expansion, and excellent hydrophilia and cleanliness. Brown Alumina Oxide is a clean, high-strength material that resists oxidation and corrosion, maintains chemical stability, and withstands extraordinarily high temperatures.
Application
Brown Fused Alumina Oxide and deep process BFA widely used for vitrified or resin grinding wheel, cutting wheel, depressed center wheels,tracking grinding wheels, abrasive belt, cloth, fiber, paper...
Chemical Composition (F24)
| Specification |
Al2O3 |
SiO2 |
Fe2O3 |
TiO2 |
| BFA-Resin |
95.1 % |
1.36% |
0.18% |
2.41% |
Physical Property
| Principal Crystalline Phase |
α-Al2O3 |
| Crystal Color |
Brown |
| True Specific Gravity |
≥3.90 g/cm³ |
| Mohs hardness |
≥9.00 |
| Micro Hardness |
HV1800-2200 |
| Grinding Ability |
≥0.10 |
Sizes
F12 to F220;
P12 to P220;
#240 to #4000
0-1mm,1-3mm, 3-5mm, -100mesh, -200mesh, -325mesh
Package:
Our packages are ensured strong and safe. We could print marks as your requests, neutral marks, customers logo, no made in China etc.
1000kg and 1250kg bulk bags
40×25kg PP bags into big bag
40×25kg PP bags on pallet
40×25kg paper bags on pallet
50kg paper drums on pallet
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