Brown Fused Aluminum Oxide Grain for Sandblasting, China Suppliers and Manufacturers

Brown Fused Aluminum Oxide Grain for Sandblasting

Supplier Info

Luoyang Ruitu Refractories And Abrasives Co., Ltd.

[China Supplier]

Contact Person : Mr. WANG CENTAURKING

Tel : 86-379-62622679

Fax : 86-379-63622679

Product Detail

brown aluminum oxide grain 1.professional manufacture 2.Al2O3 conteng 95%Min 3.used for abrasives and refractory

Brown Aluminum Oxide produced from bauxite fused and reduced(to remove Fe2O3,SiO2 and TiO2 at very high temperature in an electrical furnace,then cooled,crushed and graded into various size fractions.

It is hard and tough material,used in manufacturing of grinding wheels(both vitrified and resin bonded)and coated products.

There grains are also used for shot blasting and polishing media.

Refractory grade BFA is used as a raw material in the manufacture of high alumina refractory.

Purpose	Specification		Chemical composition(%)
Purpose	Specification		Al2O3	Fe2O3	SiO2	TiO2	Magnetic material content(%)
For abrasive	F	4#—80#	95.0 Min	0.3 Max	1.5 Max	3.0Max	0.05 Max
		90#—150#	94.0 Min	0.3 Max	1.5 Max	3.0Max	0.03 Max
		180#—240#	93.0 Min	0.3 Max	1.5 Max	3.5 Max	0.02 Max
	P	8#—80#	95.0 Min	0.2 Max	1.2 Max	3.0 Max	0.05 Max
		100#—150#	94.0 Min	0.2 Max	1.2 Max	3.0 Max	0.03 Max
		180#—220#	93.0 Min	0.3 Max	1.5 Max	3.5 Max	0.02 Max
	W	1#-63#	92.5 Min	0.5 Max	1.8 Max	4.0 Max	—
For refractory	Size sand	0-1mm1-3mm3-5mm5-8mm8-12mm	94.5 Min	0.3 Max	1.5 Max	3.0 Max	—
	Size sand	0-3mm0-5mm0-10mm0-25mm	94.5Min	0.3 Max	1.5Max	3.0Max	—
	Fine powder	180#-0240#-0320#-0	93.5 Min	0.5 Max	1.5 Max	3.5 Max	—