Specification
| item | B301 | B311 |
| Ba+SO4 (as ZnS)% (m/m) | 99 min | 99 min |
| Zinc (as ZnS) (m/m)% | 28 min | 30 min |
| Zinc Oxide %(m/m) | 0.6 max | 0.3max |
| 105Deg.C. Volatile%(m/m) | 0.3max | 0.3max |
| Water Soluble%(m/m) | 0.4 max | 0.3max |
| Screen residues (63um mesh) %(m/m) | 0.1 max | 0.1 max |
| Oil absorption g/100g | 14 max | 10 max |
| Color Killing (Compare with standard specimen) % | 105 min | 105 min |
[Application]
It is used as a base for lake pigment and used as a inert pigment for paint, ink and cosmetics as well as in a large range of applications in plastic industry. It is used as a filler in paper, leather, and linoleum.