Pink Fused Alumina By Microgrand Abrasive Co., Ltd.

Our offered Pink Fused Alumina (PFA) contains chromium oxide, which gives the material its pink color. The incorporation of the Cr2O3 into the Al2O3 crystal lattice produces a slight increase in toughness and a reduced friability compared with White Fused Alumina. Its main material is Bayer alumina and is produced in the same way as White Fused Alumina. Compared to Brown Fused Alumina the Pink material is harder, more aggressive and has better cutting ability. The grain shape of Pink Fused Alumina is sharp and angular.

Application : 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.