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GRANULATED BLAST FURNACE SLAG POWDER IN CEMENT/GGBS/GGBFS,US $ 35 - 52 / Metric Ton, Slag, Shandong, China (Mainland), YZ.Source from Weifang Yuzeng Chemical Products Co., Ltd. on Waimaotong.com.
Standard:95S (Chinese standard)
or BS EN 15167-1:2006 (UK standard)
Packing:1.5MT Jumbo Bag OR NO package,
Ship: 20 ' containers or break bulk vessel.
GROUND GRANULATED BLAST FURNACE SLAG/GGBFS/GGBF
Standard: BS EN 15167-1:2006 or S95 (chinese standard)
SPECIFICATION
Ground granulated blast furnace slag STANDARD:BS EN 15167-1:2006
Ⅰ. Physical Properties and Activity Index
Test Items | BS EN 15167-1:2006 Requirements |
1) Fineness-Blaine | Min. 275 sq.m/Kg |
2) Initial Setting Time,Vicat, minutes | No more than twice that of OPC’s |
3) Activity index,at 3 days 7 days 28 days |
NA Min.45% Min.70% |
Ⅱ. Chemical Composition
Test Items | BS EN 15167-1:2006 Requirements |
1) Magnesia (MgO) | Max.18% |
2) Sulphur(S2-) | Max.2.0% |
3) Sulphate(SO3) | Max.2.5% |
4) Loss on Ignition,corrected for Oxidation of sulfide | Max.3.0% |
5) Chloride Ion Content(Cl-) | Max.0.10% |
6) Chemical Modulus (a) CaO+MgO+SiO2 (b) (CaO+MgO)/(SiO2) |
Min.67% Min.1.0 |
7) Content of glassy slag | Min.67% |
8) Moisture Content | Max.1.0% |
Ⅲ. Test of Portland Cement CEM I Used
Test Items | BS EN 15167-1:2006 Requirements |
1) Alkali Content as Na2O eq. | 0.5-1.2% |
2) Tricalcium Aluminate as C3A, | 6-12% |
3) Fineness-Blaine | ≥300sq.m/kg |
4) Initial Setting Time | ≥60 minutes |
5) Compressive Strength,at 3 days 7 days 28 days | CEM I (Strength Class≥42.5)(Mpa) |
- | |
Min.42.5 - Max.62.5 |
Supplement:Chemical Composition
Test Items | SAMPLE TEST RESULTS |
1) Silica (SiO2) | 31.4% |
2) Alumina(Al2O3) | 14.6% |
3) Ferric Oxide(Fe2O3) | 0.42% |
4) Calcium Oxide(CaO) | 40.0% |
5) Insoluble Residue | 0.30% |
packing :1.5MT jumbo bags or no package, directly charge into vessel, but that need there have the machinary for dischargeing in destination port.
break bulk vessel or 20' containers ship
