| Abrasive Grain Sizes: | 80# |
|---|---|
| Usage: | sandblasting |
| Material: | alumina oxide |
| Brand Name: | Sicheng Abrasives |
| color: | white |
| Place of Origin: | China (Mainland) |
| Al2O3 content: | 99.5% |
| Mohs hardness: | 9.0 |
| Bulk density: | 1.75-1.95g/cm3 |
| Melting point: | 2250 |
Quick Details
Specifications
China manufacturer white aluminum oxide mesh 80 for sandblasting
Description of white fused aluminum/white corundum/WA:
White fused aluminum/white corundum/WA, a kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3. the white alumina produced in 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.
the chemical and physical analysis:
White fused aluminum/white corundum/WA
| ||||
Range of grit sizes |
Content | |||
Al2O3 |
Na2O |
Fe2O3 |
SiO2 | |
F8-F100 |
99.59min |
0.20max |
0.03max |
0.04max |
F120-F240 |
99.53min |
0.22max |
0.03max |
0.04max |
F320-F1200 |
99.50min |
0.24max |
0.04max |
0.05max |
Physical properties of white fused alumina | |
Items |
Property |
Color |
White |
Bulk density |
1.75-1.95g/cm3 |
Grain density |
3.90g/cm3 min |
Morse hardness |
9 |
Micro hardness |
21600-22600kg/mm3 |
Usage:
F10-F220
(1)It can make the abrasive tool to grind the great hardness material, such as the high speed steel, stainless steel and high carbon steel.
(2)It also usually used for sandblasting, such as precious metal, the gold, crystal, the glass and cowboy wear.
F240-F1200
(1)It can be used in grinding and polishing the gold, silver jewellery, the eye glass, bearing and any kind of precision instrument.
(2)It can be used in manufacturing the superfinishing stone.
(3)It can be used in making the superior refractory products.
0-1,1-3,3-5,5-8mm and 100#-0,120#-0,200#-0,320#-0
It is usually used for refractory material.
