Ggbs , Slag, Building Material

Ground granulated blast furnace slag/GGBFS/GGBFS Powder
The GGBFS Powder that we export complies with standard of BS 6699.
Physical and Chemical properties:
SO3: 0.08%
MgO:12.36%
Mn2O3: 1.26%
Insoluble Residue: 0.1%
Moisture content: 0.02%
L.O.I: 0.14%
Cl-: 0.026%
SiO2+ CaO+ MgO: 82.71%
(CaO+ MgO)/ SiO2: 1.34
CaO/ SiO2: 1.00
Mortar compressive strength: 13.5N/mm2 for 3 days, 32.5 N/mm2 for 7 days, 60 N/mm2 for 28 days
Activity index: 58% for 3 days, 83% for 7 days, 106% for 28 days
Minimum Order Quantity: 1000 T
Supply ability: 80,000 T per month
Package: 1.5 tons per pp bag
Function:
High strength, the faster of condensation and induration, good frost resistance and good workability
Sphere of application:
Applicable to important structure of high strength concrete and prestressed concrete engineering, such as high-rise building, high-grade highways, bridges, etc.