Stain Blocker Primer

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Stain Blocker is General Finishes' revolutionary water-based stain blocking primer for interior projects. Stain Blocker can be used to protect pigmented finishes from stain, dye an d wood tannin bleed-through. Use over an existing finish, raw wood or MDF as a base coat for light-colored General Finishes Milk Paint and Pigmented Polys. General Finishes Stain Blocker is designed for effectiveness, not price point. This primer has a sophisticated resin system and an atypical formulation. Use on pieces where you are concerned about bleed-through. Click here for Technical Data Sheet This product may not be stocked in all retail locations but can be shipped Free to your local store. Show more