Aluminium Oxide

White Fused Alumina is produced by fusing alumina block in an electric arc furnace under carefully controlled conditions. The material produced is white in color, dense and has predominantly large crystals of Alpha Alumina.

The application scope of WFA:
1. Lapping
2. Polishing
3. Coating materials
4. Catalyst carrier
5. Special ceramics
6. Precision casting
7. Advanced refractory materials
8. The abrasive tools made of it are suitable for grinding high carbon steel, high-speed steel and chilled steel

Our Advantages:

Our Products Advantages:
1. High purity
2. Great self-sharpening
3. Low toughness
4. Great grinding ability
5. Small heat
6. High efficiency

Our company advantages:
1. Professional manufacturer over 10 years
2. Competitive and reasonable price
3. Prompt delivery
4. Reliable supplies and enjoy a good reputation
5. Clients around the world of multiple industries

We can supply WFA with refractory grade and abrasive grade.

Size:
Abrasives F12-F220, P12-P220
Refractory 0-1mm,1-3mm,3-5mm, 5-8mm
Fine powder : -180mesh , -320mesh
Other special specifications could be supplied as required.

Packing: 25kg pp bag or 1 ton jumbo bag

Delivery: 7-15 days after confirmation of order or as required by customer

Chemical Performance Index
A12O3%: 99.0 min
Fe2O3%: 0.10 max
SiO2%: 0.10 max
Na2O%: 0.40 max

Physical Performance Index
Color: White
Crystal : Trigonal system
Hardness(mohs): 9.0
Melting Point (Degrees Celsius): 2250
True density (g/cm3): 3. 90 min
Bulk density (g/cm3) : 1.75-1.95
Linear Expansion Coefficient(0-1600 Degrees Celsius): 7-9