8/22/2014

Shipbroker Notes: GBFS (Granulated Blast Furnace Slag)

Granulated Blast Furnace Slag or GBFS is a by product of steel plant The slag is a sand like substance produced by
spraying high-pressure water jets on a blast furnace Molten Slag. When this slag is grounded, it becomes Ground Granulated Blast Furnace Slag or GGBFS, which is a hot product for ready mix concrete units to produce concrete. Slag is used for producing Slag cement.