Specifications

sandblast
1.Al2O3:99.5%
2.for sandblasting
3.good hardnss and toughness
4.factory price,free sample

First grade Brown fused alumina fine powder for sandblast

 

Performance 
1.high hardness
2.good strength 
3.good self-sharpening 
4.good thermal resistance
5.good thermal stability 
6.good chemical stability

 

 

Application
1.free grinding ,such as glass industry
2.friction products and abrasion resistance ground 
3.refractory material and fire-proof products
4.grinding stone , grinding block ,sand paper ,sand cloth ,sand belt
5.sandpaper and sandblasting ,wet and dry blasting
ducing mold of precision casting and polishing media

Chemical analysis

  

Item	AL2O3	Fe2O3	SiO2	TiO2	Density
Grade   A	>95%	<0.3%	<1.5%	1.50-3.8%	3.85g/cm3
Grade   B	>90%	<1.3%	<1.5%	1.50-3.8%	3.85g/cm3
Grade  C	>85%	<1.8%	<1.5%	1.50-3.8%	3.85g/cm3