Pink Aluminium Oxide （PA） 

Description and use:

PA is a pink aluminum oxide obtained by melting bauxite and chromium ore roasted in an electric arc furnace.

Color: Pink Ignite color 1300℃: pink

Crystal structure: Large crystals of bauxite from the trigonal species, hexagonal system. Melting point (℃): 2030

Toughness (ANSI -B. 74.8.1987): 43%

Hardness: Moss-9

Bulk density (NBR8592-1995): 3.59 g/cm3

Obvious dense pores (NBR8592-1995): 6.50%

Crystal size (μm) (2): 6.000

True specific gravity: 3.94 g/cm3

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L grit: --

R grit: 0.005

B grit: 0.005