- Excellent stain blocking capabilities – Shellac based, blocks smoke, flood damage and odours, Seals knots and tannin stains.
- Eliminates odours – Completely seals and locks in odours for a clean, fresh surface.
- Exceptional adhesion – Bonds to a wide range of surfaces, including plaster, timber, metal and laminate.
- Interior & Spot Exterior - Fast-drying performance, ready to re-coat in just 45 minutes, saving time on your projects.
- Compatible with all paints – Works over or under any oil-based or water-based topcoat.
Need a reliable primer that gets the job done? Zinsser B-I-N Shellac-Based Primer-Sealer is the go-to choice for professionals. It tackles tough stains, blocks odours, and seals wood knots with ease. Perfect for new or previously painted surfaces, it delivers a smooth, ready-to-paint finish that works with any topcoat. Fast-drying and versatile, ready to re-coat in 45 minutes, it’s the ultimate problem-solving primer for any project.