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We offer a complete product range of Ground Granulated Blast Furnace Slag

Ground Granulated Blast Furnace Slag

  • Packaging Type 1.4 Ton Jumbo Bags
  • Product GBFS/GGBFS
  • Standards ASTM C989
  • Monthly capacity 7000 GGBFS, 20000 GBFS
  • Shipping mode Containerized or Bulk
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/GGBFSUses :GGBFS or GBFS is the most used raw material in cement industry to make slag cement.Lightweight fillRaw material for the manufacture of glassGBFS can be used as a substitute for sand in building materialsGGBFS can be used as a replacement for Portland cementBenefits :Reduced chloride permeabilityImproved resistance to sulphate attackReduced heat of hydration in mass concreteBetter workabilityEnvironmental friendlyImproved compressive and flexural strengthReduced alkali-silica reactionLess bleedingLong slump retentionBetter reflectanceGreater durability and thermal resistanceBrighter color and reduced electricity

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
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