White Fused Alumina(For Refractory and Abrasive using.)White fused alumina electrically fused in electric furnace with high grade processed alumina as raw material. 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 emits, higher efficiency.
Specification:
ProjectIndexTrue Density>3.95RefractorinessºC>1850BulkDensity g/cm3>3.5SizeChemical Composition(%)Al2O3Na2OSiO2Fe2O3For AbrasiveF12#-80#>99.2<0.4<0.1<0.190#-150#>99.0<0.4<0.1180#-240#>99.0<0.4<0.1SizeChemical Composition(%)Al2O3Na2OSiO2Fe2O3For RefractorySize Sand0-1mm
1-3mm
3-5mm
5-8mm
>99.2<0.4
or
<0.3
or
<0.2<0.1<0.1Fine
Powder200-0
325-0>99.0
<0.1
Note:Size as per customer's requirement.
Packing:1MTbigbagor25kgpaperbag ononepallet; Aspercustomer'srequirement.