DISPERBYK-109

Solvent-free wetting and dispersing additive for solvent-borne, medium-polar to non-polar coating systems to improve colour acceptance of universal pastes in TPA or alkyd resin coatings. By using DISPERBYK-109, the colour paste acceptance of medium-polar to non-polar TPA and alkyd resin coatings is greatly improved. DISPERBYK-109 can also be post-added to the coating system. However, this should be done before the addition of the colour paste. DISPERBYK-109 is also used to disperse inorganic pigments (titanium dioxide and fillers) in TPA and alkyd resin coatings.