Pink fused alumina (PA) is produced by bayer alumina and right quantity oxidized chromium in an electric arc furnace at high temperatures. Compared with white aluminium oxide, the product shows similar hardness and lower toughness. The abrasive tools which made of PA have excellent durability and high processing cleanness. The materials are used to grind measuring and cutting tools, instruments, threading workpieces, etc. which demand low roughness on the surface.  

It provides a balance of hardness and toughness. PFA is particularly effective for producing abrasive tools that demand superior durability and clean processing capabilities. PFA’s ability to maintain toughness while achieving durability makes it a preferred choice for tools subjected to heavy use and demanding conditions.