BYK W940

BYK W940 is a wetting and dispersing additive for mineral fillers as well as inorganic and organic pigments. It stabilises the solid particles in adhesive systems and prevents the settling of fillers and the flooding/floating of pigments. BYK W940 is recommended for use in epoxy-based and polyester-based adhesive systems. It contains a polysiloxane co-polymer to reduce flooding/floating.