Wetting and dispersing agent for 2K polyurethane coating

Automotive Primer Additives: Dispersants, Anti-Settling Agents, Leveling Agents, Defoamers & Adhesion Promoters Primer is where an automotive coating system either holds or fails. It carries the adhesion to metal, the filling and hiding power, the corrosion resistance and the sandability that everything above it depends on. Yet formulators keep running into the same six problems: pigment and filler dispersion with high millbase viscosity, settling and sagging during storage and vertical application, poor substrate wetting, entrapped foam, film shrinkage, and adhesion loss on difficult substrates.

High-performance KBS additive series developed specially for automotive two-component top coat (2K Top Coat) systems. It covers five functions—dispersants, anti-settling and thixotropic agents, wetting and leveling agents, defoamers, and adhesion promoters. The series improves pigment dispersion, viscosity reduction, color development, anti-settling, sag resistance, wetting and leveling, foam control, and substrate adhesion. Compatible with automotive refinish top coats, OEM top coats, automotive parts top coats, automotive interior top coats, high-gloss top coats, and matte top coats. Multiple grades, technical data, samples, and OEM/ODM support are available.