Cover Stain Oil-Based Primer

White (brush/roll) · US · not yet reviewed

Paint-ready: 1 hour after application.

Safe to touch: 30 minutes after application.

Start the clock

From Zinsser (Rust-Oleum) data sheet · checked 2026-10-24. Anything not listed isn’t stated by the manufacturer.

Conditions & fine print

Stated conditions: 70–80°F (21–27°C) and 50% relative humidity
Apply below 85% humidity. Lower temperatures, higher humidity and added tint slow drying and curing.
Temperature range: 40°F to 90°F
Region US. Formulas can differ between countries; check your container.
Safe to touch: 70–80°F and 50% RH
Paint-ready: 70–80°F and 50% RH
Full cure: 70–80°F and 50% RH
Entered from the manufacturer source; second review pending. Report outdated information
Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

How long before you can paint Cover Stain Oil-Based Primer?

Zinsser (Rust-Oleum) states: Recoat/topcoat: 1 hour. Conditions: 70–80°F and 50% RH. This is the manufacturer’s stated time, not a guarantee.

How long before Cover Stain Oil-Based Primer is safe to touch?

Zinsser (Rust-Oleum) states: Touch: 30 minutes. Conditions: 70–80°F and 50% RH. This is the manufacturer’s stated time, not a guarantee.