Ground Granulated Blast Furnace Slag (GGBFS) is a versatile and sustainable supplementary cementitious material, is widely used in the construction industry, particularly in the production of concrete. Its usage offers several benefits, contributing to the performance, durability, and sustainability of concrete mixes, to enhance the performance and durability of concrete in various construction applications.
Based on the specific surface area and activity index, we offer three distinct grades: S95, S105, and S140.
Chemical Name | (GGBFS) Ground Granulated Blast Furnace Slag |
---|---|
Model | S95 |
Color | White |
Form | Powder |
Delivery Time | 3 days |
Free Sample | Available |
Minimum Order Quantity | 5,000kg |
Logo | Blank or Customized |
Packaging Details | 20kg bag, 25kg bag, Customized, Jumbo bag |
Usage | Enhanced Workability, Reduced Heat of Hydration |
S95 is a coarser grade of GGBFS, providing effective pozzolanic and cementitious properties. It is suitable for a range of concrete applications, contributing to improved strength and durability.
Inspection items | Level | |||
S95 | S105 | S140 | ||
Density | ≥2.8g/cm3 | |||
Fineness- Blaine | 405m²/kg | 516m²/kg | 710m²/kg | |
Active index | 7days | 72% | 108% | 123% |
28days | 99% | 119% | 146% | |
Fluidity ratio | 101% | |||
Water ratio | 1 | |||
Sulphur trioxide | ≥4% | |||
Chloride ion | ≥0.06% | |||
Loss on ignition | ≥3% |
Kangjing’s GGBFS (Ground Granulated Blast Furnace Slag) has a shelf life of six months when stored in sealed bags, kept dry and out of direct sunlight.
Kangjing supplied in 20 kg bags, 25 kg bags or 1000 kg bags.
Any other option can be customized
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