1. Fineness (m2 /kg): 370. 2. Soundness le-chatelier expansion (mm): nil. 3. Initial setting time (min) Not less than opc:220. 4. Insoluble residue(%):0.05 5. Magnesia content (%):9.5 6.Sulphide sulphar(%):0.60 7. Sulphite content (%):0.10 8. Loss on ignition (%):0.309. Manganese content (%):0.06 10. Chloride content(%):0.003 11. Moisture content(%):0.005 12. Glass content(%):94 13. Compressive strength (n/mm2): After 7 days34.0 After 28 days53.0 14. Chemical moduli A). Cao + mgo + sio2 :84.0 B). Cao + mgo /sio2 :1.30 C). Cao/sio2 :1.05. Tonnes( 1 tnnes and 1.5 tones in jumbo bags).
Ground granulated blast furnace slag powder 1. Product: ground granulated blast furnace slag powder (ggbs) 2. Standard: s95 3. Blain value as >400m2/kg 4. Activity index > 75(7days), 95(28days) 5. Density (g/cm3)>2.8 6. Fluidity: >90 7. So3 (%) around 0.1 8. Loss (%):
Ground granulated blast furnace slag powder 2. Standard: s95 3. Blain value as >400m2/kg 4. Activity index > 75(7days), 95(28days) 5. Density (g/cm3)>2.8 6. Fluidity: >90 7. So3 (%) around 0.1 8. Loss (%):
About THE Product : Blast furnace slag is used in the production of cement (iron Portland and blast furnace cement). Air-cooled blast furnace slag is formed by allowing the molten slag to cool relatively slowly under ambient conditions; final cooling can be accelerated with a water spray. The cooled material is hard and dense, although it can have a vesicular texture with closed pores. After crushing and screening, air-cooled slag can be used in several applications. Granulated slag is formed by quenching molten slag in water to form sand-sized particles of glass. The disordered structure of this glass gives the material moderate hydraulic cementitious properties when very finely ground into granulated blast furnace slag, but if it can access free lime, the granulated blast furnace slag develops strong hydraulic cementitious properties. Pelletized or expanded slag is cooled through a water jet, which leads to rapid steam generation and the development of innumerable vesicles within the slag. The vesicular texture reduces the overall density of the slag and allows for good mechanical binding with hydraulic cement paste. Blast Furance Slag is a nonmetallic co-product which is produced in the process of iron manufacturing, Granulated Blast Furnace Slag is a glassy granular material formed when molten blast furnace slag is rapidly cooled by direct water. Rapid cooling prohibits the formation of crystals and forms glassy, non-metallic, silicates and alumino silicates of calcium. GBFS : (Granulated Blast Furnace Slag) Source : Granulated BF Slag From Gujarat State, India Supply Quantity : 50,000 Metric Tons Per Month Packing: Bulk Parameters (% BY MASS) CaO 30-38 Al2O3 15-20 SiO2 30-40 Glass Content 85-97 MgO 8-11 Fe2O3 0.5-1.5 Moisture 10 MAX Size -5mm Min 95, +5 mm Max 5 Relative Gravity 2.9 Bulk Density(Bagged) 1200 KG/M3
Physical and Chemical properties: SiO2: 33.42% CaO: 40.15% MgO: 8.35% Fe2O3: 0.93% Al2o3: 14.69% TiO2: 0.63% SO3: 0.10% MnO: 0.34% Moisture: 10% General Basicity: 1.99% Active index: 63% for 3 days, 80% for 7 days, 105% for 28 days Minimum Order Quantity: 1000 T Supply ability: 100,000 T per month Package: in bulk Delivery time: less than one week, or according to the quantity.
We can offer you Granulated Blast Furnace Slag for cement industry. 25000 mt to 200,000 Mt/ monthly WE have requirement for Granulated Blast Furnace Slag with the following spec Specs: CaO: 35.19%; SiO2: 32.94% ; Al2O3: 18.18% ; Chloride 0.06 %; Fe2O3: 1.68%; MgO: 6.25%; Na2O: 0.34%; SO3: 1.12%; TiO2: 0.42% Insoluble Residue: 1.89%; Glass Content: 94 ( Optical Microscopy)
Granulated Blast Furnace Slag Origin : Indonesia QTY supply capacity per month: 50,000 MT Port of Loading : Cilegon Draught Port : 23 Payment : TT or LC Terms of Delivery: FOB MV Only
Ground granulated blast furnace slag/GGBFS/GGBFS Powder The GGBFS Powder that we export complies with standard of BS 6699. Physical and Chemical properties: Glass content: 98.7% Cement fineness: more than 450m2/kg Density: 2.89g/cm3 CaO: 38.6% SiO2: 34.48% MgO: 9.22% Al2O3: 14.49% Moisture content: 0.1% Chloride: 0.035% Sulphate: 0.16% SiO2+ CaO+ MgO: 82.1% (CaO+ MgO)/ SiO2: 1.4 CaO/ SiO2: 1.1 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 or bulk packing 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.
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: 50,000 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. Our company established in 1995, and has become one of the biggest company dealing with the export of¨¢GGBFS and GBFS in north China. We are glad to cooperate with friends all over the world. 1.5 tons per jumbo bag
Ground granulated blast-furnace slag. lump and powder.
Granulated Blast Furnace Slag(GBFS) We are capable to supply granulated blast furnace slag(GBFS) from India on regular basis as per below mentioned speifications Usage : This product is used in construction projects as a alternate of river sand Interested buyers may please contact us with their serious tarde inquiry. Supply Ability: 50000 Metric Ton/Metric Tons per Month Packaging & Delivery Packaging Details Loose or as required by the buyer Port Chennai
S.NO Characteristic Requirement as per IS 16714:2018 Test Result 1 Fineness (M2/KG) 320 (Min.) 388.00 2 Specific Gravity 2.92 3 Residue by wet basis on 45μ 4.76 4 Manganese oxide (MnO) % 5.50 (Max) 0.26 5 Magnesium oxide (MgO) % 17.00 (Max.) 8.01 6 Sulphide Sulphur (S) % 2.00 (Max.) 0.49 7 Sulfate (as SO3) % 3.00 (Max.) 0.25 8 Insoluble residue, % 3.00 (Max.) 0.20 9 Chloride content % 0.10 (Max.) 0.002 10 Loss on ignition, % 3.00 (Max.) 0.34 11 Moisture content % 1.00 (Max.) 0.01 12 Glass content % 85 (Min.) 97.4 13 Slag Activity Index (SAI) (%) A 7 days Not less than 60 % of control OPC 43 Grade cement mortar cube 79.72 B 28 days Not less than 75 % of control OPC 43 Grade cement mortar cube 112.15 15 Chemical Moduli A (CaO + MgO + 1/3Al2O3) / SiO2+2/3Al2O3 1.00 (Min) 1.10 B CaO + MgO + Al2O3 / SiO2 1.00 (Min) 1.81 19 (CaO + MgO + 1/2MgO + Al2O3) / SiO2 + MnO 1.50 (Min) 2.19
Blast Furnace Slag is a by-product of the manufacturing of steel in a blast furnace. Initially, in its molten form, it is diverted to a granulator where it is quenched with water and rapidly cooled to form glassy, non-metallic granules which are silicates and aluminosilicates of calcium. These granules are dried to produce Granulated Blast Furnace Slag (GBFS) and then ground to a suitable fineness to produce Ground Granulated Blast Furnace Slag (GGBFS). When used as a cementitious material in concrete, GGBFS enhances long-term performance and durability characteristics while reducing life-cycle and maintenance costs.
Granulated Blast Furnace Slag
Ground Granulated Blast Furnace Slag
Ground Granulated Blast Furnace Slag
Granulated blast furnace slag.
Granulated blast furnace slag.
Granulated blast furnace slag.
Granulated Blast Furnace Slag.
