GBFS
Global Commodity Ventures
GBF SLAG
1

Description of GBF Slag : Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder. Ground-granulated blast furnace slag is highly cementitious and high in CSH (calcium silicate hydrates) which is a strength enhancing compound which improves the strength, durability and appearance of the concrete.

Application of GBF Slag:
GBF Slag is used to make durable concrete structures in combination with ordinary Portland cement for its superiority in concrete durability, extending the lifespan of buildings from fifty years to a hundred years.

GBFS

Our Expertise :

  • GLOBAL COMMODITY VENTURES specializes in green material trading of Granulated Blast Furnace Slag to Cement Industries in Middle East Market.
  • Sourcing GBFS from INDIA and VIETNAM origin.
GBFS SPECIFICATION
1
PARAMATERS/ORIGIN INDIA VIETNAM
Glass content % 99 99
CaO % 36.5 38
Moisture % 10 10
Insoluble Residue % 0.4 0.19
MgO % 8 8.2
SO3 % 0.09 0.08
MN2O3 % 0.12 1.3
LOI (After S correction) % 0.4 0.97
Cl % 0.01 0.006
Size 0-10MM % 99 99