UGMat Blast Furnace Slag | Recycled Materials Resource Center
Typical compacted unit weights for expanded blast furnace slag aggregates range from 800 kg/m 3 (50 lb/ft 3) to 1040 kg/m 3 (65 lb/ft 3 ). (6) Pelletized Blast Furnace Slag Unlike aircooled and expanded blast furnace slag, pelletized blast furnace slag has a .