- RESIN & CURING
- SYSTEM AND APPLICATION
To choose a good and suitable dispersant, there are 3 criteria of dispersant:
Wetting dispersing agent has function to replace air and wetting the solid particle surface, disperse the agglomerate particles to it primary particle size, and then stabilized the solid particle in coating. A good dispersing is needed to prevent flocculated pigment.
Synergic agent has advantage to stabilize pigment, decrease viscosity, and higher pigment efficiency. AFCONA 6745 and AFCONA 6755 are recommended to be used as synergic agent for phythalocyanine pigment, carbon black, and violet pigment for solvent-based system.