Product: White corundum
Raw material: Alumina powder
Color: White
Usage: Sophisticated machine polishing
Packing: 25kg/bag
WFA high quality white fused alumina for sophimachine polishing
Description
White fused alumina are made from high quality alumina by melting above 2 000° in the electric arc furnace and cooling. It is white with main crystal phase αAl2O3. The white alumina produced in the titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved. It has great performance in polishing.
Advantages of White Fused Alumina
- High temperature resistance
- Corrosion resistance
- Wear resistance
- High hardness
- Low coefficient of expansion
Application of White Fused Alumina
- Precision machinery polishing
Specification of White Fused Alumina
| Usage | Specifications | The main chemical components% | |||||
| Al2O3 | Fe2O3 | SiO2 | Na2O | CaO | |||
| Abrasives | F | F4-F80 | ≥99 | ≤0.25 | ≤1.5 | ≤0.25 | ≤0.01 |
| F90-F150 | |||||||
| F180-F240 | |||||||
| P | 8#-80# | ≥99 | ≤0.25 | ≤1.2 | ≤0.4 | ≤0.01 | |
| 100#-150# | |||||||
| 180-220# | |||||||
Related Products
