German technical background VOK ®- Disper 220S Wetting Dispersant

The wetting and dispersing agent in solvent based and solvent-free coatings can improve the pigment wetting, reduce the time required in the grinding process and stabilize the pigment dispersion. The deflocculation of pigments stabilizes the hue and tinting power and prevents floating/blooming. This additive strongly reduces viscosity and improves the luster and leveling of coatings. VOK ®- Disper 220S can stabilize all pigments and is suitable for use in industrial coatings. It increases luster, prevents floating/blooming and reduces grinding viscosity. VOK ®- Disper 220S is famous for its wide compatibility in two-component acrylate system.

Chemical composition: solution of low molecular weight unsaturated acid polycarboxylate polyester and polysiloxane copolymer

Solvent: alkyl benzene

Typical physicochemical data: 3-10% inorganic pigment

8-16% organic pigment