X-I-M 400W NT 100 is a primer designed for excellent adhesion on difficult to paint surfaces. It is an ultra-premium primer / sealer / bonder developed to solve many painting problems. It provides excellent adhesion, sealing and bonding on a wide range of surfaces. Provides superior adhesion, sealing and bonding on a wide verity of surfacesIdeal for both interior/ exterior use on wood, hardboard, plaster, glass, tile, fiberglass and moreSolvent based formula that can be used with all topcoatsDries to the touch in 30 minutes, fully cured in 7-14 days