BCA—P is the blue ceramic alumina abrasive developed and produced by our company. It's a composition of sub—mi— cron aluminum oxide and IameIIar grain containing rare earth materials. The grain combines unique self—sharpening properties with a high hardness and toughness. BCA—P is applied to kinds of coated abrasive tools with low bulk den— sity and sharp particle shape. BCA—P can be used in a wide range of applications and provides highest performance and a long tool life.