Pink Aluminum Oxide(PA)

product description

Pink Aluminum Oxide (PA)

Pink aluminum oxide, its hardness is close to, but toughness higher than that of WA. The abrasive tools made of it feature excellent durability and high processing cleanness, which are suitable for the precision grinding of the measuring tools, lathe main shafts, instruments and apparatus parts, threading work pieces and samplers, etc.

Chemical composition (%)

Grit	low chromium			medium chromium			high chromium
Grit	Al2O3	Cr2O3	Na2O	Al2O3	Cr2O3	Na2O	Al2O3	Cr2O3	Na2O
F12~F80	≥98.50	0.2~0.45	≤0.50	≥98.50	0.45~1.00	≤0.50	≥97.40	1.00~2.00	≤0.55
F90~F150	≥98.50		≤0.55	≥98.20		≤0.60	≥97.00		≤0.60
F180~F220	≥98.00		≤0.60	≥97.80		≤0.70	≥96.50		≤0.70

Black Silicon Carbide

Pink Aluminum Oxide(PA)

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