UI-7012 Primer
UI-7012 Primer is a two-component, liquid-applied, water-borne epoxy primer/sealer that enhances the long-term adhesion of the waterproofing membrane to the substrate. It can be used over various substrates, including treated metal, wood, plywood, and concrete. This low-odor primer/sealer is insensitive to humid application conditions and will cure and adhere well on damp concrete and wood. Using UI-7012 significantly reduces the incidence of pinholing and surface imperfections in moisture-cured polyurethane waterproofing membrane installations.