Zinsser Bulls Eye Sealcoat Sanding Sealers

Zinsser Bulls Eye SealCoat Universal Sanding Sealer is a high-performance, shellac-based solution designed to streamline wood finishing projects. Its unique de-waxed formula makes it compatible with all clear wood finishes, including oil- and water-based polyurethane, lacquer, and shellac. Ideal for sealing porous woods, this product penetrates deeply to create a smooth, sandable surface that enhances the final finish and reduces preparation time.

SealCoat is suitable for a wide range of interior wood surfaces such as doors, trim, cabinets, furniture, paneling, and floors. It can also be used on wood turnings, wicker, and plaster. Whether applied by brush, cloth, or spray, it dries quickly—often within 10 to 15 minutes—and can be sanded or recoated in under an hour. This fast turnaround makes it an excellent choice for professionals and DIYers alike.

In addition to sealing, SealCoat serves as a pre-stain conditioner for softwoods, helping prevent blotchy stain absorption. It can also be used as a bond coat over existing finishes to improve adhesion for new coatings. The product does not darken or yellow with age and cleans up easily with alcohol or ammonia and water. For best results, applying two coats enhances film build and adds depth to the final finish. Whether you're refinishing furniture or prepping new woodwork, SealCoat delivers reliable performance and a beautiful foundation for your topcoat.

• Compatible with all clear wood finishes including polyurethane and lacquer
• Seals porous wood for a smoother, sandable surface
• Ideal for interior wood surfaces like furniture, trim and floors
• Dries quickly and can be recoated in under an hour
• Can be applied by brush, cloth or spray
• Works as a pre-stain conditioner for softwoods
• Serves as a bond coat over existing finishes
• Does not darken or yellow with age
• Cleans up easily with alcohol or ammonia and water
• Two coats recommended for added depth and film build