Specifications

1. professsional manufactuer for 20 years
2.AL2O3 content: 99%min
3.higher hardness and slight lower toughness than BFA

 

Description:

 

White fused alumina for sandblasting abrasive is processed by high quality corundum from Rui Shi Abrasive Plant as raw material and utilized by unique advanced technology.

 

It is characterized by short grinding time, high efficiency, good returns , low price and so on. In particular, its advantages such as high hardness, big specific gravity, good chemical stability and unique self-sharpening , it becomes the first choice for the sandblasting technics, meanwhile, it is also the ideal material for sandblasting and derusting, workpiece cleaning, and polishing.

 

Chemical Specification: 

Purpose	Specification		Chemical composition(%)				Magnetic material content(%)
			Al2O3	Na2O	SiO2	CaO
For abrasive	F	12#—80#	99.0Min	0.5Max	—	0.4 Max	0.003 Max
		90#—150#	98.5Min	0.6 Max			0.003 Max
		180#—240#	98.2Min	0.7 Max	—	0.4 Max	0.002 Max