Efka® SL 3299

Organically modified polysiloxane. Acts as a leveling-, slip control-, anti-blocking-, abrasion resistance-, anti-cratering- and scratch resistance- agent. Improves leveling, slip, surface smoothness and gloss, prevents floating and cratering and increases scratch and abrasion resistance. Used in solvent-based wood coatings. Recommended for 0.05–0.3% on total formulation.