Specification
| Parameter | Max/Min/gm/µm/mm/℃ |
| Purity as CaCO3 | 98.5 (%) |
| PH (20% slurry) | 8.5 – 9.5 |
| Loss on drying | 0.5 |
| Bulk density | 0.75 to 0.85 |
| Acid Insuable | (1%) = Clear |
| Flow point |
(ml/15gms) = 13.5 |
| Heavy metal as Pb | 0.002 (%) |
| Sedimentation (ml/g) | 1.7 – 2.1 |
| Arsenic (%) | 0.0003 |
| Lead (%) |
0.0003 |
| Silica SIO2 |
0.02% |
| Fe2O3 |
0.02% |
| Whiteness | 98 |
| Fineness (though 325 mesh) | 0.1(%) |
| Total aerobic count (cuf/g) | 100 |
| Oil Avsorption | G/100g =15 ~ 30 |
| Particle Size |
D50 |
Chemical Properties of BBCL PCC
We manufacture Precipitated Calcium Carbonate using the purest form of higher-grade lime stone procured from the top regions in the world.
| Parameter | Max/Min/gm/µm/mm/°C |
| Colour | Bright White |
| CaCO3, % by Weight | 98.50% |
| Lead as pb |
Negligible |
| Copper as Cu |
Nil |
| Arsenic as AS |
Nil |
| Sulphate as So4 |
0.18% Max |
| Silica as SiO2 |
0.05% |
| Iron as Fe |
0.02% |
| Matter insoluble in HCL |
Clear |
| pH |
8.52% |
| Chloride as Cl |
Traces |
| Magnesium as MgO |
0.40% |
| Flouride as F |
0.05% |
| Sp. Gravity |
2.6 |
| Solution in Hydrochloric Acid 5N |
Clear |
| Soluble Alkai (as Na2O) |
0.15% |
| Loss on Drying at 105° C ± 5° C |
0.5-0.8% |
| Phosphate as PO4 |
o.5% |
Technical Specifications
| Parameter | (As per STD) |
| Total Fungal counts (Aerobic) | <500 CFU/gm |
| Total Bacterial Counts (Aerobic) | <500 CFU/gm |
| Gram negative Bacilli | Negative to tests |
| Staphylococcus Aureus | Negative to tests |
Activated Lime Specifications
| Parameter | Max/Min/gm/µm/mm/℃ |
| Lime Cao | 55.16 |
| Lime Lumps(mm) | 30 To 60 |
| Lime Reactivity Value | 10 To 100 |
| Lime % Loi | 0 To 2.5% |
| Lime Reactivity tempreture | 94 C |