ZINSSER® B-I-N Shellac-Base Primer | Ultimate Stain Blocking Primer for Tough Stains & Odours

Zinsser B-I-N Shellac-Base Primer | Ultimate Stain Blocking Primer for Tough Stains & Odours

The Ultimate Shellac Primer: Block Tough Stains and Odours Fast for a Flawless Finish.

• Permanently Blocks Stubborn Stains: One coat is all it takes to completely hide dark colours, water rings, graffiti, nicotine, and rust stains, preventing them from bleeding through your new paint.
• Eliminates Tough Odours: The advanced shellac formula permanently seals in and locks away persistent odours from smoke damage, pets, and nicotine, leaving your space fresh.
• Sticks to Any Surface Without Sanding: Save time and effort. B-I-N provides superior adhesion to glossy surfaces such as tiles, PVC, and melamine, as well as wood, metal, and plaster, creating a perfect base for your topcoat.
• Super Fast-Drying: Get your project done sooner. This primer is touch-dry in 20 minutes and ready for a topcoat in 45 minutes, allowing you to transform your room in a single day.

Tired of stubborn stains and lingering odours ruining your home improvement projects? Zinsser B-I-N is the legendary, shellac-based primer that professionals and DIY enthusiasts have trusted for decades to solve the toughest painting challenges. It’s your secret weapon for a perfect, long-lasting finish, every time.

Whether you’re covering up an old water stain on the ceiling, sealing pesky knots in new wood furniture, or finally getting rid of the smell of smoke, B-I-N handles it all with ease. Its powerful formula creates an impenetrable barrier that permanently blocks stains from bleeding through your topcoat. Say goodbye to frustrating reapplications and hello to flawless results in just one coat.

Beyond its incredible stain-blocking power, B-I-N is the ultimate problem-solver for tricky surfaces. It adheres to almost anything—from glossy kitchen cabinets and ceramic tiles to metal and PVC—without the need for tedious sanding. This means you can get to the fun part of painting faster. Its rapid 45-minute recoat time helps you complete your projects faster without compromising professional-quality results.

Technical Information

• Base: Shellac
• Density (g/cm³): 1.16
• Gloss Level: Matt (5 – 10%)
• Solids Content: 49% by weight, 29% by volume
• Touch Dry: 20 minutes at 20°C
• Recoat Time: 45 minutes at 20°C
• Full Cure: 1 – 3 days
• Theoretical Coverage: 10 – 12 m²/l
• VOC Level: 448 g/l
• Application Temperature: -1°C to 32°C

How-To Steps

1. Surface Prep: Ensure the surface is clean, dry, and free of dust, grease, and loose paint. For best results, wash the surface with a suitable cleaning solution.
2. Stir Well: Before use, stir the primer thoroughly to ensure it is fully mixed. Do not dilute.
3. Application: Apply with a natural or synthetic brush, a nylon or polyester roller (8-12 mm), or by sprayer. Use in a well-ventilated area.
4. Drying: The primer will be touch-dry in 20 minutes and ready for you to apply your topcoat of paint in just 45 minutes.

Recommendations

For best results, prime the entire surface before painting, not just the stained areas. This product is not recommended for whole-surface exterior applications or for floors, decks, or surfaces that will be submerged in water. Clean up any spills immediately with denatured alcohol or an ammoniated detergent.