Unibrite Corporation                  Port Washington, N.Y. 11050

Phone: 800-354-1067                          Fax:  631-582-2820                   Email: info@unibrite .com

 Silicon Carbide, Aluminum Oxide, Alumina, Glass Beads, Vibratory Compounds

Since 1956

pure white™ WHITE ALUMINUM OXIDE

CHARACTERISTICS

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Crystal Form                                         Rhomobohedral Class

Chemical Nature                                  Amphoteric

Specific Gravity                                   3.95 grms/cc

Bulk Density                                         116 lbs/ ft3

Hardness                                               MOHS-9

KNOPPS-2000

Melting Point                                        2,000 degree C

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TYPICAL CHEMICAL ANALYSIS

 AlO2                                                                 99.78%

 FeO2                                                                   0.04

Na2O                                                                    0.18

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SIZES

White Aluminum Oxide is graded to ANSI Standards Table 2 or  FEPA sized. The following Grit are available

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Macro grades: ANSI    8,10,12,14,16,20,24,30,36,46,54,60,70,80,90,100,120,150,180,220,240.

Micro grades: FEPA sized   280,320,360,400,500,600,800,1000,1200

                                                                                      250,150,110,75,50,25 Microns

06/06

Last modified: 01/28/08