White Fused Alumina

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MOQ : 50 Kilograms

White Fused Alumina Specification

Raw Material And Process Of Production

White Fused Alumina is a high purity synthetic mineral It is manufactured by the fusion of controlled quality pure grade Bayer Alumina in an electric arc furnace at temperatures greater than 2000 degree C followed by a slow solidification process Strict control over quality of raw materials and fusion parameters ensure products of high purity and high whiteness
The cooled crude is further crushed cleaned of magnetic impurities in high intensity magnetic separators and classified into narrow size fractions to suit the end use

Application

Dedicated lines produce products for different applications White Fused Alumina is highly friable and hence used in Vitrified Bonded Abrasives products where cool fast cutting action is Essential and also in the manufacture of high purity Alumina refractories Other applications include use in Coated Abrasives Surface treatment Ceramic Tiles Anti Skid Paints Fluidized Bed Furnaces and Skin Dental Care.

Technical Specification

Items		Unit	Index	Typical
Chemical Composition	Al2O3	Percent	99.00min	99.52
	SiO2	Percent	0.20max	0.11
	Fe2O3	Percent	0.10max	0.07
	Na2O	Percent	0.40max	0.27
Refractoriness		degree C	1850min
Bulk density		g/cm3	3.50min
Apparent Porosity		Percent	3.00-8.00
Specific Gravity			3.80min
Mohs hardness			9.00min
Principal crystalline phase			Al2O3
Refractory Grade	Grain	mm	0/0.5, 0/1, 1/3, 3/5,5/8
		Mesh	8/16,16/30,30/60,60/140
	Fines	Mesh	100F,200F, 325F