Brown Fused Alumina for Sandblasting

Brown Fused Alumina for Sandblasting is mainly used for various material workpieces to derusting, remove oxide skin, light- decorate , process pattern effect and so on.
Description Package
Brown Fused Alumina for Sandblasting is mainly used for various material workpieces to derusting,
r
emove oxide skin, light- decorate , process pattern effect and so on.


Chemical Composition:
Purpose Specification Chemical composition(%) Magnetic material content(%)
Al2O3 Fe2O3 SiO2 TiO2
For abrasive F 4#—80# 95.0 Min  0.3 Max 1.5 Max 3.0 Max 0.04 Max
90#—150# 94.0 Min 0.05 Max
180#—320# 93.0 Min 0.3 Max 1.5 Max 3.5 Max 0.06 Max
 
Physical Properties
Color  Dark Brown
Crystal Form Alpha-alumina trigonal system
Hardness  9.0 Mohs scale
Melting Temperature About 2050 ℃
Maximum Use Temperature  1800℃
True Density(g/cm3)  ≥3.90
Magnetic Material 0.01%



Bulk Density Range (g/cm3)
 


 
 



     


     
 

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