| CHEMICAL ANALYSIS (ALL GRADES ) | |
| Calcium Carbonate as CaCO3 (min.) | 98.5% |
| Magnesium as MgO (max.) | 0.21% |
| Iron as Fe2 O3 (max.) | 0.02% |
| Silica as SiO3 (max.) | 0.12% |
| Aluminium as Al2 O3 (max.) | 0.3% |
| PHYSICAL ANALYSIS | |||||||
| PROPERTIES | GRADE | ||||||
| VT-50 | VT-100 | VT-200 | VT-500 | VT-1000 | VT-1500 | VT-2000 | |
| Whiteness (min.) | 98% | 98% | 98% | 98% | 98% | 98% | 98% |
| Brightness (min.) | 96% | 96% | 96% | 96% | 96% | 96% | 96% |
| Moisture (max.) | 0.2% | 0.2% | 0.2% | 0.2% | 0.2% | 0.2% | 0.2% |
| Oil Absorption (ml/100gm) | 25 | 24 | 23 | 22 | 21 | 20 | 19 |
| Specific Gravity | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| d-50 [Average particle size] [By Malvern 3000E basic] (µm) | 0.9 ± 0.3 | 1.4 ± 0.3 | 1.9 ± 0.3 | 2.3 ± 0.5 | 3.2 ± 0.5 | 4.5 ± 0.5 | 5.5 ± 0.5 |
| d-97 [Top cut] [By Malvern 3000E basic] (µm) | 5 ± 1 | 6 ± 1 | 8 ± 1 | 10 ± 1 | 15 ± 2 | 20 ± 2 | 25 ± 2 |
| CHEMICAL ANALYSIS (ALL GRADES) | |
| Calcium Carbonate as CaCO3 (min.) | 98.5% |
| Magnesium as MgO (max.) | 0.21% |
| Iron as Fe2 O3 (max.) | 0.02% |
| Silica as SiO2 (max.) | 0.12% |
| Aluminium as Al2 O3 (max.) | 0.03% |
| PHYSICAL ANALYSIS | ||||||
| PROPERTIES | GRADE | |||||
| VT-50C | VT-100C | VT-200C | VT-500C | VT-1000C | VT-1500C | |
| Whiteness (min.) | 98% | 98% | 98% | 98% | 98% | 98% |
| Brightness (min.) | 96% | 96% | 96% | 96% | 96% | 96% |
| Moisture (max.) | 0.2% | 0.2% | 0.2% | 0.2% | 0.2% | 0.2% |
| Oil Absorption (ml/100gm) | 18 | 17 | 15 | 13 | 11 | 9 |
| Specific Gravity | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| d-50 [Average particle size] [By Malvern 3000E basic] (µm) | 0.9 ± 0.3 | 1.4 ± 0.3 | 1.9 ± 0.3 | 2.3 ± 0.5 | 3.2 ± 0.5 | 4.5 ± 0.5 |
| d-97 [Top cut] [By Malvern 3000E basic] (µm) | 5 ± 1 | 6 ± 1 | 8 ± 1 | 10 ± 1 | 15 ± 2 | 20 ± 2 |
| Coating % | 0.90 - 1.00 | 1.20 - 1.25 | 1.20 - 1.25 | 1.15 - 1.20 | 1.15 - 1.20 | 1.05 - 1.10 |