Zinsser 20-Pack of 1 gal 320991 White B-I-N Shellac-Base Interior/Exterior Primer

Zinsser B-I-N Shellac-Based Primer is a trusted solution for both interior and spot exterior projects, designed to deliver ultimate stain-blocking performance. This shellac primer gallon is ideal for blocking tough stains from water, smoke, and fire damage, and it permanently seals in odors for a fresh finish. The quick-drying formula allows you to recoat surfaces in just 45 min, making it perfect for fast-paced jobs. Zinsser B-I-N Shellac-Based Primer adheres to a variety of surfaces, including glass, metal, and tile, ensuring excellent coverage and adhesion. Recommended for everyday use, this primer shellac is suitable for drywall, wood, and previously painted surfaces, providing a smooth base coat for paint or finish. The 1 gal size is convenient for larger projects, and the white color offers a versatile base for any topcoat. Whether you are tackling renovation, repairs, or new construction, this shellac base primer delivers professional results and reliable performance for both homeowners and contractors.

• Shellac-base primer-sealer
• For interior and spot exterior use
• Greatest stain sealer
• Seals knots and sap streaks
• Seals pet, smoke and musty odors