Ggbs ggbfs Ground Blast Furnace Slag Powder Slag Powder

Iron furnace slag cement, GGBS Grade S75 S95 S105
1. Product Description:The Ground Granulated Blast Furnace Slag (GGBS) is a type of eco-friendly green building material and high quality secondary cementitious material for concrete and cement. It is recognized as one of the best secondary cementitious material for building high durable concrete strecture in the world today !GGBS has taken over top place of high-performance cement and concrete mineral additives with its unique characteristics of hydration,low-price raw material.
GGBS is obtained by quenching molten iron blastfurnace slag (a by- product of iron and steel making) in water or steam. It is then further grounded into the desired fineness in terms of the required particle size distributionm.
2. Applications&Benefits For the product:
Ⅰ.High-performanceconcreteadditive,especiallysuitablefor:
A.Preparationoftheharborandmarineconcretestructureswithhighresistancetocorrosionbychlorideion.
B.Preparationofcorrosionresistantconcrete,improvingdurabilityofconcretestructureinsoleplatesaltandalkaliregions.
C.Preparationofconcretewhichprovideseffectivepreventionmeasuresforthepotentialactivealkali-aggregatereactionsinconcrete.
D.Preparationoflowheatconcretewhich,effectivelyreducingtheriskoftemperaturecracksinearlyperiodofthemassconcretestructure.
E.Preparationofpumpingconcretetoeffectivelyreducetheslumplossintheconstructioninsummer,henceimprovingtheworkabilityofconcrete.
F.Preparationofselfcompactingconcretetohaveeffectivecontrolonbleedingandsegregationofhighfluidityconcrete.
Ⅱ,Super-reactivecementitiousadditives,especiallysuitablefor:
A.Productionofmediumcontent(30-50%)slagcement,improvingthestrengthofallages.
B.ProductionoflowheatcementwithhighGGBSsubstitutions(50-70%),usedformassorport/marineconcretestructures.Cao
Mgo
Fe2O3
Al2O3
TiO2
SO3
MnO
Moisture
General Basicity
3d active index
7d active index
28d active index
33.42%
40.15%
8.35%
0.93%
14.69%
0.63%
0.10%
0.34%
0.34%
1.99%
63%
80%
105%
We can produce thefineness of around 400m2/kg,we can also produced the fineness of slag powder can also be up to 600 m2 / kg, if you have any requirements,you can feel free tocontact with me.