Brown Fused Alumina for Abrasives

Place of Origin: Xinmi, China
Material: Bauxite
Al2O3 Content:≧95%
Application: Abrasives
Capacity: 200Tons/Month
Package: 25KG/Bag
Characters :
High refractoriness under load
High bulk density
Good abrasion resistance
Good sharpness and toughness

Product Overview

Brown fused alumina is based on high quality bauxite as raw material, mix with moderate anthracite and iron fillings, by melting at 2000℃ in electrical arc, then crushing, selecting and shaping to be various size. It has been the best aggregate and fillers of brown corundum refractory.

Application

Brown fused alumina is the best material for corundum material refractory, abrasive products, grinding and polishing, etc. 

Specification

Item

Grain Size

Al2O3

Fe2O3

SiO2

TiO2

F

4#-80#

≥95%

≤0.3%

≤1.5%

≤3.0%

 

90#-150#

≥94%

≤0.3%

≤1.5%

≤3.0%

 

180#-240#

≥93%

≤0.3%

≤1.5%

≤3.5%

 

8#-80#

≥95.0%

≤0.2%

≤1.2%

≤3.0%

P

90#-150#

≥94.0%

≤0.2%

≤1.2%

≤3.0%

 

180#-240#

≥93.0%

≤0.3%

≤1.5%

≤3.5%

W

1#-63#

≥92.5%

≤0.5%

≤1.8%

≤4.0%

Application

Abrasives

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