White Aluminum Oxide

White Aluminum Oxide GritWHITE ALUMINUM OXIDE abrasive is a 99.4% pure abrasive media for use in blasting, automotive, aircraft, medical, dental and cosmetics industries. We supply all standard sizes of White aluminum oxide, which is obtained from the fusion of calcined alumina in electric arc furnaces.  This grade is recommended for special applications where contamination is an issue to be considered. This sharp, fast-cutting, very hard abrasive is effective in media blasting, glass etching and surface preparation. In the cosmetics industry, White Aluminum Oxide as Microdermabrasion Crystals are used for exfoliation creams and skin treatments.   

WHITE ALUMINUM OXIDEMSDSTechnical Data Sheet
APPEARANCEAngular
HARDNESS 9.0 MOH ▪ 2,100 - 3,000 kgf/cm2 (Knoop – 100)
SPECIFIC GRAVITY 3.96 g/cm3
INDUSTRIESMetal Preparation ▪ Surface Finishing ▪ Aircraft Maintenance ▪ Automotive ▪ Dental ▪ Cosmetics
APPLICATIONSBlasting ▪ Surface Preparation ▪ Blast Cleaning ▪ Turbines ▪ Valves ▪ Engines ▪ Stone
CHEMISTRYAl2O3:    99.42%
Na2O:   .43%
Fe2O3:  .03%
PACKAGING50 lb. Bags ▪ 40 Bags / Pallet ▪ Supersacks
WHITE ALUMINUM OXIDE SIZESGRIT ▪ (Micron Size)
#12 ▪ (1700)
#16 ▪ (1180)
#20 ▪ (850)
#24 ▪ (710)
#30 ▪ (600)
#36 ▪ (500)
#46 ▪ (355)
#54 ▪ (300)
#60 ▪ (250)
#70 ▪ (212)
#80 ▪ (180)
#90 ▪ (150)
#100 ▪ (125)
#120 ▪ (106)
#150 ▪ (75)
#180 ▪ (63)
#240 ▪ (52)
#280 ▪ (48)
#320 ▪ (40)
#360 ▪ (35)
#400 ▪ (30)
#500 ▪ (25)
#600 ▪ (20)
#800 ▪ (14)
#1000 ▪ (11.5)
#1200 ▪ (9.5)
#1600 ▪ (8)