High Toughness 99% AL2O3 Fused Aluminium Oxide F12-F220 for
Sandblasting Media
1. Product Description of Fused Aluminium Oxide White (White Fused
Alumina)
Fused Aluminium Oxide White is also called as white fused
alumina(WA),it is selected the industrial alumina
powder as raw material,then smelting in an electric arc under high
temperature over 2000 degrees, then
made into different grit through the process of
cooling,crushing,magnetic separation etc.
It is widely used as one blasting media where requires minium
foregin contamination.
2. The Main Technical Index of Fused Aluminium Oxide White (White
Fused Alumina)
| Commodity | Usage | Grit | Main Chemical Index |
| Al2O3 | Na2O | SiO2 | Fe2O3 | LOI |
White Fused Alumina | Blasting Media | F12-F80 | ≥99.2% | ≤0.35% | ≤0.05% | ≤0.10% | ≤0.2% |
| F90-F220 | ≥99% | ≤0.40% | ≤0.10% | ≤0.10% | ≤0.2% |
| Main Physical Index |
| Shape: | angular |
| Color: | White |
| Crystal Form: | Trigonal Crystal |
| Mohs Hardness: | 9.0 Mohs |
| True Gravity: | 3.95 g/cm3 |
| Vicker Hardness: | 2100-3000kg /mm2 |
| Grit Size: | F12-F220 |
3. Main Product Features of Fused Aluminium Oxide (White Fused
Alumina)
High Purity
The fused aluminium oxide has a high purity, which contains over
99.2% Al2O3, then there is no contamination
to the blasting treatment, and also one ideal abrasive for blasting
ferrous-free materials.
High Hardness
Fused Aluminium Oxide white is a hard abrasives,whose Mohs hardness
is 9, its angular shape and high
hardness makes it more aggressive in high speed blasting
process,then it is more easy to achieve the
expected blasting effect.
High Toughness
Its superior toughness also allows it an recyclable materials,it
could be reused multiple time.
Ecological Abrasive
Fused aluminium oxide white is an ecological abrasive,it is no
harmful impact on human health and the
environment.
4. Main Application of Fused Aluminium Oxide White in Sandblasting
- To blast ferrous-free materials such as stainless steel food
tanks,carbon steel, cooper etc.
- Removing Corrosion and Surface Deposits
- Precision blasting of medical components
- Etching and Decorating such as the blasting for various craft glass
- Beautify processing to achieve the matting or matte treatment for
all kinds of gold, precious metal products
- Surface Prep for Thermal spray coatings
- Removing the oxide Scale such as the casting molds,tire molds,shoe
mould etc.
- Precision blasting for aviation stress relief such as turbine.
In addition, it is also widely used in the following applications
of
Bonded brasives such as resin cutting discs,grinding wheels etc.;
Coated abrasives: abrasive belts, abrasive sheets etc.;
Grinding,polishing and lapping media.
High grade refractories.
5. Product Pakages of Fused Aluminium Oxide (White Fused Alumina)
25kg Bag+Ton bag;
25kg Bag+Pallets;
Ton bag;
Special packages can be customized.
6.Why Choose Us?
More than 20 years abrasive experience,providing good quality &
stable products in favorable price.
Prompt reply within 24 hours,professional technical support and
better service after sales.
Products has exported to South
Korea,Vietnam,Japan,USA,Poland,France,Turkey,India etc.
