Angelus Hard Plastic Adhesion Promoter is the perfect additive when working on hard, non-flexible services like painting hard plastics, glass, and other rigid surfaces. This product helps to promote adhesion onto plastics while hardening the dye for added durability.
Not for use on surfaces that may be bent or flexed often.
Mix with Acrylic Paints: 50% 2-Hard for flexible surfaces, 75% 2-Hard for rigid surfaces.
Apply multiple thin coats until you obtain full and even coverage.