Aliases of pink fused alumina

ALIASES OF PINK FUSED ALUMINA Pink fused alumina is a pink color artificial abrasive,made from Chromium oxide and high quality aluminum oxide. Pink fused alumina is the normal name of it,then what are its abbreviated names? now list as follows: 1.PFA(Pink Fused Alumina) 2,PA(Pink Alumina) 3.RFA(Ruby Fused Alumina) 4.RA(Ruby Alumina) And what does it have …

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