Zinsser Cover Stain Primer & Sealer, 1 Litre
High-performance oil-based primer-sealer for interiors & exteriors. Blocks stains, dries fast, and resists peeling. Tintable & easy to apply.
The Zinsser Cover Stain® Primer & Sealer is a high-performance all-in-one solution for both interior and exterior surfaces. This oil-based primer, sealer, stain blocker, and bond coat dries for recoat in just two hours, making it an efficient choice for professional and DIY projects alike.
Interior Applications
- Quick-drying formula with excellent hiding power for a flawless finish.
- Effectively seals stubborn stains (including nicotine and water stains), ensuring blemish-free topcoats.
- Ideal for new wood trim—can be primed, sanded, and top-coated on the same day.
Exterior Applications
- Advanced formulation penetrates deeply and remains flexible, even on dimensionally unstable wood panelling and trim.
- Resists cracking and peeling, ensuring long-lasting results.
- Compatible with all decorative top coats for uniform adhesion.
Versatile Use & Application
- White base can be tinted to mid-tone colours for customisation.
- Suitable for application via airless sprayer, brush, pad, or roller.
Key Benefits
- Coverage: 9.8m² per litre.
- Touch dry in 35 minutes.
- Hard dry in 4-7 days.
- Recoatable in 2 hours.
Supplied in a durable 1-litre tin, Zinsser Cover Stain® is a trusted primer-sealer that saves time, money, and effort on any painting project.
- +9
- Interior walls and trim
- Exterior wood panelling and trim
- Blocking stains (nicotine, water marks, etc.)
- New wood priming and sealing
- Type: Oil-based primer, sealer, stain blocker, and bond coat
- Colour: White (tintable to mid-tones)
- Coverage: 9.8m² per litre
- Touch Dry Time: 35 minutes
- Hard Dry Time: 4-7 days
- Recoat Time: 2 hours
- Container Type: Tin
- Volume: 1 litre
- Weight: 1580g
Hazard information
P102
Keep out of reach of children.
P260
Do not breathe dust/fume/gas/mist/vapours/ spray.
P210
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P271
Use only outdoors or in a well-ventilated area.
P501
Dispose of contents/container to …
P280
Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
GHS02
Flammable
GHS07
Health hazard/Hazardous to the ozone layer
P101
If medical advice is needed, have product container or label at hand.
P103
Read carefully and follow all instructions.
GHS08
Serious health hazard
P403 + P235
Store in a well-ventilated place. Keep cool.
Documents
Always follow local regulations and product guidance. Use appropriate PPE.
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.
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