Granulated Blast Furnace Slag or GBFS is the residue of combustion in the furnace of the steel refining process. It is obtained by quenching molten iron slag from a blast furnace in water or steam, to produce a glassy substance.
GGBFS or Ground Granulated Blast Furnace Slag is formed when GBFS is further processed or grounded using conventional cement clinker grinding technology.
Uses and Benefits of GBFS/GGBFS
Uses :
Benefits :
Product | GBFS/GGBFS |
Standards | ASTM C989, EN 15167, BS 6699 |
Packing | 1.4 Ton Jumbo Bags, 25/40/50 kg bags as per client requirement |
Monthly capacity | 7000 tons GGBFS, 20000 tons GBFS |
Shipping mode | Containerized or Bulk |
Test report of GGBFS
Sr No | Parametrs | Unit | Result Obtained | Protocol |
1 | Loss on Ignition | % | 1.6 | EN 196-2:1987 |
2 | Insoluable Residue | % | 0.85 | EN 196-2:1987 |
3 | Magnesia(Mgo) | % | 6.52 | EN 196-2:1987 |
4 | Sulphate Content as Sulphite | % | 0.15 | EN 196-2:1987 |
5 | Chloride(Cl) | % | 0.0102 | EN 196-2:1987 |
6 | Insoluable Residue | % | 92 | EN 196-2:1987 |
7 | Magnese Oxide | % | 0.039 | EN 196-2:1987 |
8 | (Cao+Mgo)/Sio2 | % | 1.22 | EN 196-2:1987 |
9 | Chemical Modulus (Cao/SiO2) | % | 0.96 | EN 196-2:1987 |
10 | Finesss by air permelability | % | 380 | IS 4031-Part 2 |
11 | Iron oxide as Fe2O3 | % | 1.83 | BS 6699-1992 |
12 | Sodium Chloride | % | 0.655 | IS 4032-1985 |
13 | Free Lime as Cao | % | 0.77 | IS 4032-1985 |