Grabber bonding primer is a water-based, urethane modified, acrylic primer sealer with excellent adhesion to a wide variety of surfaces that usually present difficult adhesion problems. Although it is recommended that a test-patch be applied before proceeding, since there is such a wide variety of surfaces, PVC, other plastics, glass, fiberglass, glossy paints, tile or glazed block, galvanized metal, aluminum, copper, lead and tin can usually be successfully primed with this product. This product is suitable for interior or exterior exposures. It must be top coated with latex, alkyd, urethane or waterborne epoxy topcoats.
