Zinsser Bin 1‑2‑3 Primer Sealer Stain Blocker
Zinsser Bin 1‑2‑3 water‑based primer seals surfaces and blocks stains. For interior and exterior use on wood, metal, plaster, and masonry.
The Zinsser Bin 1‑2‑3 is a versatile, quick‑drying primer‑sealer‑stain blocker formulated for both interior and exterior use on a wide variety of surfaces. It provides a superb foundation for finishing paint by sealing porous surfaces, blocking stains, and promoting strong adhesion for a durable topcoat.
Key Features
- Interior and exterior application
- Quick‑drying formulation
- High hiding power for effective stain blocking
- Seals porous surfaces to prevent excessive topcoat absorption and reduce final finish costs
- Excellent adhesion to a diverse range of substrates, including wood, metal, plaster, brick, stone, concrete, and previously painted surfaces
- Ideal for blocking water stains, tannin bleed, rust, grease, and smoke damage
- Water‑based formula for easy clean‑up with soap and water
Applications
Use Zinsser Bin 1‑2‑3 on dry, sound surfaces prior to applying interior or exterior paint. It is particularly effective on problem surfaces where adhesion or bleed‑through is a concern. Perfect for preparing furniture, walls, cabinets, doors, trim, masonry, and metalwork. Apply with a brush, roller, or pad. Ensure surfaces are clean, dry, and free from loose material before application.
- On interior walls and ceilings
- On exterior masonry and woodwork
- On furniture and cabinets
- On metal surfaces
- Type: Primer, Sealer, and Stain Blocker
- Suitable For: Interior and exterior use
- Finish: Matt
- Base: Water‑based
- Clean‑up: Soap and water
- Special Feature: Blocks water stains, tannin bleed, rust, grease, smoke
- Special Feature: Seals porous surfaces
- Special Feature: Excellent adhesion
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You may like
