ELECTROFUSION
with the best equipment for the best quality and reliable production
DEVELOPMENT
of diverse electrofused products from different minerals
QUALITY CONTROL
during production steps and for final product; composition, article size, density, etc.
White Fused Alumina
the high purity alumina with the high chemical stability
Previous
Next
White Fused Alumina
to achieve high corrosion resistance
ALTUS is an electrofused products manufacturer. Our white fused aluminum oxide (Al2O3), otherwise known
as white fused alumina, is obtained from the fusion of high purity alumina powder in an electric arc furnace.
White fused alumina is one of the hardest mineral available which make it ideal abrasive material and it’s also recommended for refractory applications where
chemical stability and purity is important. Our white fused alumina is available in
many shapes and sizes from macrogrits to microgrits.

Advantages:
- High melting point
- High hardness
- High purity
- Chemical stability
- Good Friability
Applications:
- Refractory Raw material
- Producing ceramic shapes
- Grinding wheels & Sandpapers
- Metal preparation
- Blasting media
- And many other applications
Chemical Analysis (by XRF, %)
AI2O3
SiO2
Fe2O3
Na2O
MSDS
TDS
WA 100
>99
<0.1
<0.1
<0.5
WA 200
>99.3
<0.1
<0.1
<0.1
WA 100
WA 200
Al2O3
>99
>99.3
SiO2
<0.1
<0.1
Fe2O3
<0.1
<0.1
Na2O
<0.5
<0.1
MSDS
TDS
Physical Specifications
Color
White
Hardness
9 mohs
Bulk Density
1.5-1.8 g/cm3
Melting Point
>2000◦C
True Density
<3.9 g/cm3
Crystal Form
Alpha Alumina
Particle Sizes
FEPA
20, 24, 30, 36, 40, 46, 60
MESH
20, 25, 30, 35, 40, 50, 70
Sand Size
0-1, 1-3, 3-5, 5-8 mm