Granulated Blast Furnace Slag (GBFS)

FCS is one of the trusted Granulated Blast Furnace Slag (GBFS) suppliers to cement companies in India and Middle East.

Specifications

CaO: 35% to 40%

SiO2: 28% to 36%

Al2O3: 10% to 18%

MgO: 4% to 9%

Sulfur: less than 1.3%

Moisture: 10% max

Basicity: 1.75 min

Glass content: 95% min

Size: 0-5 mm, 95% min