Get professional-grade adhesion and stain blocking with Zinsser B-I-N Primer Sealer (5L) — the original shellac-based primer, sealer, and stain killer trusted by painters, decorators, and restorers worldwide.
Ideal for interior surfaces and spot-priming exteriors, this powerful formula adheres tightly to glossy materials — even glass, tiles, and varnish — without sanding. Zinsser B-I-N permanently blocks stubborn stains, including water, nicotine, grease, and tannin bleed, while also sealing in odours from smoke, pets, and fire damage.
With an ultra-fast 15-minute drying time and a 45-minute recoat window, it’s perfect for quick turnaround projects where performance and efficiency matter.
✨ Key Features:
Size: 5L
Shellac-based primer, sealer, and stain killer
Interior and spot exterior use
Blocks persistent stains: water, nicotine, tannin, grease, etc.
Permanently seals odours from smoke, fire, and pets
Adheres to glossy surfaces without sanding
Dries in 15 minutes | Recoat in 45 minutes
Ideal for wood, plaster, metal, tiles, and previously painted surfaces
Available for collection only
For unbeatable coverage and lasting protection, trust Zinsser B-I-N Primer Sealer — the industry-leading shellac primer for stain and odour blocking.