Anti-crater and flow additive
• Excellent flow and levelling
• Improves substrate wetting
• Eliminates craters and pinholes
• Eliminates overspray cratering
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.