Dynol™ 604

Dynol™ 604 by Evonik is a substrate wetting additive. It is based on acetylenic diol. It offers excellent static and dynamic surface tension reduction. It provides good anti-crater effect, dynamic wetting, low foaming, flow and leveling. It is compatible with water-borne-, 2-pack 100%, pigmented-, and clear coatings. It is partly suitable for solvent-borne and radiation curing. It finds application in water-based transportation-, wood coatings and printing inks. Dynol™ 604 has a recommended additional level of 0.1 - 1.0%.