Why use a dispersant for carbon black
Carbon black dispersion has always been a problem that needs to be solved when using carbon black, but many manufacturers do not solve it well, and the phenomenon of returning to coarseness occurs, which is mainly caused by poor dispersion of carbon black, and carbon black dispersants are therefore appears, but carbon black dispersants are not just about preventing atavism.
The role of carbon black dispersant
1. Improve the gloss and increase the leveling effect
2. The effect of preventing floating color and flowering
3. The function of improving the dispersing ability of carbon black is also the function of common carbon black dispersant
4. Reduce the viscosity and increase the loading of pigments
5. Reduce flocculation
6. Increase storage stability
7. Increase color development and increase color saturation
8. Increase transparency (organic pigments) or hiding power (inorganic pigments)