Auxiliaries in powder coatings (4)

/4/ Make full use of the interaction between powder coating auxiliaries

The synergistic effect of powder coating auxiliaries refers to the synergistic effect of two or more auxiliaries when they are properly used together. The opposite of synergy, of course, is confrontation. For example, carbon black combined with thiophenol antioxidants in pure polyester outdoor powder coatings has excellent synergistic antioxidant effect, but when used with steric amines or phenolic antioxidants, the original stabilization effect of the coating is weakened due to antagonistic effect..