1.White fused alumina for refractory 

Using	Specifications		The main chemical components%					Bulk density (g/cm3)
			Al2O3	Fe2O3	SiO2	Na2O	CaO
Refractory	size sand	0-1mm	≥99.0	≤0.1	≤0.1	≤0.35	－	≥3.5
		1-3mm
		3-5mm
		5-8mm
	Fine powder	180#—0 240#-0 320#-0	≥99.0	<0.05	<0.05	≤0.35	－	－

2.White fused alumina  used for  high grade abrasives
F sand and P sand is manufactured with alumina as raw material , by high temperature smelting  with the feature white high hardness ,good toughness ,friable with high purity, chemical stability,  high melting point, and large crystal size.Widely used in the manufacture of Ceramic Tiles special ceramics ,resin abrasives , sandblasting , grinding and polishing ,bonded abrasives and Coated abrasives.

Using	Specifications		The main chemical components%					Magnetic Material content%
			Al2O3	Fe2O3	SiO2	Na2O	CaO
Abrasives	F	F4-F80	≥99	≤0.25	≤0.1	≤0.25	≤0.01	≤0.003
		F90-F150	≥99
		F180-F240	≥99
	P	8#-80#	≥99	≤0.25	≤0.1	≤0.4	≤0.01	－
		100#-150#	≥99
		180-220#	≥99

3.White fused alumina  Microgrits for foundry 
YF White fused alumina  Microgrits adopted with advanced production equipment and special technology.With the feature of impurities ,low stomatal rate ,volume stability and good thermal shock resistance.Also can be used in silica sol technology,large-scale steel foundry ,particularly alloy foundry , core sand ,coating and so on .

Using	Specifications		The main chemical components%					Magnetic Material content%
			Al2O3	Fe2O3	SiO2	Na2O	CaO
Foundry	Fine powder	200#-0 270#-0 320#-0	≥99.0	≤0.1	≤0.1	≤0.35	－	－