EFKA 3778 Acrylic copolymer Efka Additives Flow / Levelling agent >> Polyacrylate Alkyd Resins Epoxy Resins Polyurethane Coatings >> Solventborne Coatings >> Solvent-Free/ High-Solids Coil Coating alkyl benzene with high boiling point Levelling agent for coil coatings and other solvent-based and solvent-free coatings Acrylic copolymer in alkyl benzene with high boiling point improves levelling prevents cratering helps substrate wetting does not interfere with intercoat adhesion EFKA-3778 is especially suitable for: coil coatings polyurethane coatings stoving enamels 2-pack epoxy compounds air-dried alkyd systems Addition: 0.5 - 2.0% on total formulation Acrylic copolymer in alkyl benzene with high boiling point. Used as a levelling agent for coil coatings and other solvent-based and solvent-free coatings such as polyurethane coatings, stoving enamels, 2-pack epoxy compounds and air-dried alkyd systems. Improves levelling. Prevents cratering. Helps substrate wetting. Does not interfere with intercoat adhesion. <br> Use level: 0.5-2.0% on total formulation.