ALC 25 lbs. Coal Slag Blasting Abrasive40093 The Home Depot
Coal Slag abrasive is a fast cutting, economical abrasive used to remove heavy rust, scale or paint from steel and other hard surfaces. This abrasive is typically used in a pressure blaster or siphon blaster where the abrasive is not being recycled. Coal Slag is moisture resistant and does not pack, which reduces clogging.