GBFS / GGBFS
About GBFS / GGBFS
Apex International is a leading export company specializing in high-quality GBFS (Ground Granulated Blast Furnace Slag) and GGBFS (Ground Granulated Blast Furnace Slag) products. Sourced from top-tier suppliers, our GBFS and GGBFS are used widely in the construction industry as a supplementary cementitious material, providing enhanced durability and sustainability in concrete production.
We offer both GBFS and GGBFS in various grades to meet the specific needs of our international clients. Whether you’re in the construction, cement manufacturing, or infrastructure development sectors, our GBFS and GGBFS products provide reliable performance and contribute to the long-term durability of your projects.
At Apex International, we are dedicated to providing competitive pricing, timely deliveries, and exceptional customer service. Our strong global presence and commitment to quality ensure that your orders are fulfilled with the utmost care and professionalism.
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Specification of GBFS/GGBFS
ProductGBFS/GGBFS
StandardsASTM C989, EN 15167, BS 6699
Packing1.4 Ton Jumbo Bags, 25/40/50 kg bags as per client requirement
Monthly capacity7000 tons GGBFS, 20000 tons GBFS
Shipping modeContainerized or Bulk
Test Report of GGBFS
Sr NoParametrsUnitResult ObtainedProtocol
1Loss on Ignition%1.6EN 196-2:1987
2Insoluable Residue%0.85EN 196-2:1987
3Magnesia(Mgo)%6.52EN 196-2:1987
4Sulphate Content as Sulphite%0.15EN 196-2:1987
5Chloride(Cl)%0.0102EN 196-2:1987
6Insoluable Residue%92EN 196-2:1987
7Magnese Oxide%0.039EN 196-2:1987
8(Cao+Mgo)/Sio2%1.22EN 196-2:1987
9Chemical Modulus (Cao/SiO2)%0.96EN 196-2:1987
10Finesss by air permelability%380IS 4031-Part 2
11Iron oxide as Fe2O3%1.83BS 6699-1992
12Sodium Chloride%0.655IS 4032-1985
13Free Lime as Cao%0.77IS 4032-1985
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