BYK-331

BYK 331 is a silicone surface additive that can be used in solvent-borne, solvent-free, and aqueous coatings. BYK 331 reduces the surface tension to a medium level and increases slip and improves leveling and gloss in coating formulations. These properties allow for improved substrate wetting and anti-blocking characteristics. BYK 331 is especially suitable for applications in the advanced materials industry where uniform, defect-free coatings are required. The additive supports optimized flow and leveling of coating materials on advanced material substrates, helping to prevent surface imperfections. BYK 331 can be added during any stage of the coating production process and provides benefits like enhanced substrate coverage and a smooth appearance of finished coatings. This makes it well-suited for advanced material applications with stringent quality controls.