white fused alumina grit

Model:	80#
Brand:	JINBO
Origin:	Made In China
Category:	Chemicals / Inorganic Chemical Materials / Oxide
Label:	refractory , alumina oxide , white fused alumina
Price:	US $900 / ton
Min. Order:	20 ton

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Member Information

XingYang JinBo Abrasive Co.Ltd

Free MemberHe Nan - China

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Last Online:24 Aug, 2011

Product Description

White Fused Alumina , is made from the high quality aluminum by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal α- Al₂O₃. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives , polishing, precision casting and so on .

WA specifications
Chemical compositions		Physical properties
Items	Value of specification (%)	Items	Property
Al2O3	>99.2%	Color	White
SiO2	<0.2%	Bulk density	1.75-1.95g/cm3
Na2O	<0.4%	Real density	3.90g/cm3 min
Fe2O3	<0.1%	Morse hardness	9
CaO	0.03max	content of magnetic substance	0.0021

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XingYang JinBo Abrasive Co.Ltd

xingyang wulong industrial park

Phone:: 86-0371-64958388

Fax:: 86-0371-64958388

Contact:: wenjing wang (sales)

Mobile:: 13633826974

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