brown fused alumina ,abrasive,coated abrasives,abrasive grinding, Our brown fused alumina is made into many shapes

   

Brown fused alumina is widely used as a raw material in refractories, ceramics shapes, grinding wheels, sandpaper, blasting media, metal preparation, laminates, coatings, lapping, polishing, grinding and hundreds of other applications. WHALE' brown fused alumina grains and powders are available in standard grit and powder sizes and they can also be made to individual specifications. Please see below for information about some of our fused aluminum oxide materials. 

Zhengzhou whale refractory Co.,LTD          John duan    

             

 Brown fused alumina use high-quality bauxite as main raw material, it is made in different particle size after purification, impurity cleaning, crystallization, sorting, crushing, magnetic separation in temperature above 2200

Application: Resin ceramic abrasive, sand blasting, grinding and polishing, and is widely used in anti-wear runways, high-temperature coating matrix and metallurgy, chemical industry, and other high-level furnace refractories.

 

Use	Specifications		The main chemical components%				Magnetic materials%
			Al2O3	Fe2O3	SiO2	TiO2
Abrasives	F	4#80#	≥95.0	≤0.25	≤1.5	≤2.3	≤0.05
		90#150#	≥95.0				≤0.03
		180#240#	≥94.0	≤0.25	≤1.5	≤2.3	≤0.02
	P	8#80#	≥95.0	≤0.25	≤1.2	≤2.5	≤0.05
		100#150#	≥94.0				≤0.03
		180#220#	≥93.0	≤0.3	≤1.5	≤2.5	≤0.02
	W	1#-63#	≥92.5	≤0.4	≤1.8	≤3

brown fused alumina/brown fused aluminum oxide/refractory material