UNLIMITED POTLIFE: No Mixing, No Activation, Ready for Use TRUE 2K QUALITY: Optimum corrosion resistance and adhesion Does not require sanding Overpaintable once touch dry - wet on wet application Can be top coated with solvent- or waterborne base coats Car-Rep 2K Epoxy Primer Sealer is designed to provide a durable, anti-corrosive and extremely robust priming coat for almost all substrates. Armed with anti-corrosion pigments this primer creates humidity and chemical resistant surface. It provides an adhesion bridge layer for putties, which can be applied directly on the primer without sanding. Wise 2K technology requires no activation, no mixing and features an unlimited potlife.