Water stains, smoke, sap, and knots bleed through ordinary paint, and this Zinsser B-I-N shellac-base primer-sealer spray (13 Oz.) blocks them. It is an interior wood sealer that sticks to all surfaces without sanding, dries fast, and seals knots, sap streaks, and water and smoke stains in an easy-to-use aerosol.
Key Features:
- Shellac-Base Stain Killer -- Primer, sealer, and stain blocker in one.
- Seals Knots and Sap Streaks -- Great wood sealer for interior trim and paneling.
- Seals Water and Smoke Stains -- Blocks stains from bleeding through the topcoat.
- Sticks Without Sanding -- Bonds to all surfaces.
- Dries Fast -- Aerosol format for spot repairs.
Where to Use:
- Stain repairs -- Spot priming water and smoke stains.
- Wood trim and paneling -- Sealing knots and sap streaks before painting.
- Turnovers -- Quick stain-blocking touch-ups.