White FEPA sandblasting corundum abrasives

White FEPA sandblasting corundum abrasives 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 alpha-Al2O3.the white corundum 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.

Size we can supply for white FEPA sandblasting corundum abrasives:                                             

Sand: 0-1mm, 1-3mm, 3-5mm,5-8mm

Fine:100#-0, 120#-0, 150#-0, 180#-0, 200#-0, 320#-0, 325#

Grit: F8#, F10#, F12#, F14#, F16#, F20#, F22#, F24#, F30#, F36#, F40#, F46#, F54#, F60#, F70#, F80#, F90#, F100#, F120#, F150#, F180#, F220#

Powder:F240#, F280#, F320#, F4000#, F5000#, F6000#, F8000#, F1000#, F1200#, F1500#, F2000#, F2500#, F3000#, F4000#

 

 Main Physical Properties:                                                                                                                           

MOHS HARDNESS	9.0
BULK DENSITY	1.75-1.95g/cm3
SPECIFIC GRAVITY	3.95g/cm3

 Used for sandblasting                                                                                                   

Properties       Type		Grains
		8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220#
		Guarantee Value	Typical Value
Chemical Composition	Al2O3	≥99	99.50
	SiO2	≤0.2	0.04
	Fe2O3	≤0.2	0.04
	Na2O	≤0.30	0.23