Our Kraft Lignin is a very high purity product with high dispersibility and reactivity in chemical formulations. It is separated during the kraft pulping process. This Kraft Lignin is best suited for very specialised applications like dispersants in dyestuff industries.
Technical Data –
| PROPERTIES | INDEX |
| Physical form | Free flowing brown powder |
| Lignin dry content, % | 92-97% |
| Impurities, % – Ash – Sulphur – Residual carbohydrates | max. 2.5 max. 3.0 max. 2.0 |
| pH (40% slurry in H2O) | 2 – 4 |
| Particle size <100μm, % | ~ 70 |
| Bulk density, kg/m3 | 400 – 450 |
| Average molecular weight, Mw | 6000 – 7000 |
Packing:
- Solid – in bags stuffed in containers
