Nourybond® 290

Nourybond® 290 by Evonik is blocked isocyanate adhesion promoter. Provides adhesion to electrodeposition primers which is used in the manufacture of automobiles, trucks and buses. Offers an excellent plastisol rheological performance and high tensile strength. Used in conjunction with small amount of polyamidoamine adhesion promoter. Typical applications include low bake PVC plastisol, automotive underbody coatings and anti-chip primers. Recommended loading level is 3-4 parts out of which Nourybond® 290 is 2.76-3.0 parts and polyamidoamine is 0.3-1.0 parts.