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.
Brown Fused Alumina​
the high hardness with the high abrasive power
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Brown Fused Alumina

to achieve high hardness with good toughness

ALTUS is an electrofused products manufacturer specializing in brown fused Aluminum oxide (Al2O3), otherwise known as brown fused alumina. As well as its high hardness (Mohs hardness: 9), brown fused alumina also possess excellent corrosion and wear resistance, good thermal conductivity and high strength. Our brown fused Alumina is available in standard mesh, grit and powder sizes and Other sizes could also be prepared according to customer’s requirements.

Advantages:

Applications:

Chemical Analysis

AI2O3
TiO2
SiO2
Fe2O3
MgO
MSDS
TDS
BA 100
94-95
1.5-2.5
<1.5
<0.5
<0.5
BA 200
95-96
1-1.5
<1.2
<0.5
<0.2
BA 300
96-97
0.5-1
<0.8
<0.5
<0.2
BA 100
BA 200
BA 300
AI2O3
94-95
95-96
96-97
TiO2
1.5-2.5
1-1.5
0.5-1
SiO2
<1.5
<1.2
<0.8
Fe2O3
<0.5
<0.5
<0.5
MgO
<0.5
<0.2
<0.2
MSDS
TDS

Physical Specifications

Color

Dark Brown

Hardness

9 Mohs

Refractoriness

1850 oC

Shape

Blocky

Bulk Density

1.7-1.9 g/cm3

True Density

>3.9 g/cm3

Envelope Density

>3.8 g/cm3

Crystal Form

Alpha Alumina

Particle Sizes

FEPA

20, 24, 30, 36, 40, 46, 54, 60

MESH

20, 25, 30, 35, 40, 50, 70

Sand Size

0-1, 1-3, 3-5, 5-8 mm

APPLICATIONS:

Shaped Refractories

Unshaped Refractories

Bonded Abrasives

Coated Abrasives

Polishing

Blasting Media

Coating & Wear Resistant Additives

Ceramic Bodies & Shells

Spark Plugs

Kiln Furniture

Investment Casting

Fe2O3