Brown Fused Alumina is made from high-quality bauxite by fusing in an electric arc furnace at high temperature. It has good toughness and high hardness. It is suitable for the manufacturing of Vitrified and Resin Bonded Abrasives, Coated Abrasives, for lapping, Polishing.
White Fused Alumina for Abrasives (FT-WA-01) is a pure, clear Fused Alumina, which makes the whitest vitrified wheels possible with low soda and silica content. This is the most friable aluminum oxide. Due to its high purity and large crystal size, its crystals fracture comparatively swiftly and constantly cutting crystals to small pieces.
White Fused Alumina for Abrasives is used in the grinding of heat sensitive alloys. Taking advantage of its friability and cool cutting ability, it is widely used in precision grinding of high speed steels, segments and internal grinding wheels.
- High purity for high tech applications such as electroplating
- Highly friable, will break down quickly exposing new edges.
- Thermally Conductive
Recommended For:
- Medical Implants
- Sandblasting
- Dermabrasion
- Epoxy flooring additive
- Grinding
- Anti Skid Flooring (Coarse grits like a 24)
- Surface Preparation
- Etching, Carving & Gouging: (Coarse grits like a 36)
- Electroplating
Main Chemical Composition (% by weight):
| Al2O3 | Fe2O3 | SiO2 | Na2O | M.I. |
| ≥98.20 | ≤0.08 | ≤0.01 | ≤0.30 | ≤0.003 |
Available sizes:
F8-F220, F240-F120 or any other sizes by customer’s requirement.
Apparent Density:
| Size | g/cm3 | Size | g/cm3 |
| 12 | 1.65-1.79 | 60 | 1.61-1.86 |
| 16 | 1.66-1.86 | 70 | 1.57-1.81 |
| 20 | 1.67-1.86 | 80 | 1.57-1.80 |
| 24 | 1.68-1.86 | 90 | 1.57-1.76 |
| 30 | 1.66-1.86 | 100 | 1.55-1.73 |
| 36 | 1.68-1.86 | 120 | 1.53-1.73 |
| 46 | 1.62-1.88 | 150 | 1.49-1.65 |
| 54 | 1.62-1.90 | 220 | 1.43-1.64 |
Pacific Abrasives, Sydney provides Aluminium Oxide and Silicon Carbide abrasives for the Australian marketplace.
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