Dynoadd F-1 is a polymeric, non-silicone general-purpose flow and anti-crater additive for solvent-borne coatings. It lowers surface tension in coating formulations, thus improves substrate wetting. Surface defects like craters, cissing and pinholes are eliminated. Dynoadd F-1 has limited, but balanced compatibility with most backbone resins, and has defoaming properties in many formulations. Dynoadd F-1 is an excellent choice in multiple-layer coatings.


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