ALCAB is an extremely hard brown fused alumina which is very resistant against fracturing on impact. It is the second hardest mineral after a diamond.
ALCAB’s high density and angular sharpness make it one of the fastest, most versatile and economical cutting media available for abrasive blasting applications from cleaning and deburring to etching and finishing. Typically used on stainless steels and other non-ferrous metals. Also used as a grinding and polishing media.