Copper slag
Appearance:black glassy granules
Ferric oxide(fe2o3):56.85%
Silica(sio2):31.78%
Alumina(al2o3):4.14%
Calcium oxide(cao):2.81%
Magnesium oxide(mgo):1.76%
Potassium oxide(k2o):0.85%
Soda(na2o):0.55%
Copper(cu):0.55%
Free silica:<1%
Hardness, mohs scale:>6
Apparent density kg/m3:3.72
Water soluble chlorides:0.0019
Ph of aq. Extract:8.1
Conductivity:18.22
Moisture(h2o):0.15
Arsenic, cadmium, lead, selenium:not detected
Loose material
Sr. No. Details Specifications
1. Purity(%) 85 Min
2. SO3 Content(%) 40 Min
3. Total P2O5(%) 0.5 Max
4. Water Soluble P2O5(%) 0.1 Max
5. Moisture(%) 12 Max
6. Loss on Ignition (1000 Degree Celcius) NDA
7. Silica as SiO2 2.5 Max
8. Bulk Density (gm/cc) 1.12
9. pH (10% suspension) 5.50
10. Combined Moisture (%) 18 Min
11. Calcium Oxide(%) 28 Min
Loose material