White Aluminum oxide 1) High AL2O3 content: 99.5%min 2) manufacturer over 10 years 3) ISO9001 4) JIS,FEPA,ANSI standards

Manufacturer Fused White Aluminum oxide for refractory grade 

 White fused corundum, a kind of high-grade refractories , was made from the high quality alumina 

by melting above 2000 in the electric arc furnace and cooling.It is white with the main crystal phase 

alphaAl2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk 

density and low porosity and the volume stability and thermal shock resistance can be improved.

Model : WA 3-1 mm
Items		unit	index
Chemical composition	Al2O3	%	99.60min
	SiO2	%	0.04max
	Fe2O3	%	0.03max
	Na2O+K2O	%	0.30max
Melting point			2250
Refractoriness			1850
Bulk density		g/cm3	1.75-1.95min
Real density		g/cm3	3.95-3.97g/cm3
Grain sizes		mm	3-1mm
content of magnetic substance		%	0.038max

About us

Zhengzhou Haixu Abrasives Co.,Ltd,founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Mullite and other related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers.

Currently, We have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields.

Manufacturer Fused White Aluminum oxide for refractory grade