Zinsser Cover Stain Oil-Based Primer is an all purpose oil-based primer designed for interior or exterior applications where an oil-base primer is desired. CoverStain provides excellent penetration and flexibility and has excellent adhesion and stain blocking properties. CoverStain has excellent adhesion to dense, glossy surfaces such as enamel paints and varnishes, paneling, laminates and ceramic tile without the need for sanding or de-glossing.
Fast-drying oil-based formula provides exceptional stain killing power hides dark colors and blocks stubborn stains from water, smoke and more
Ideal for Interior / exterior surfaces such as, Wood, drywall, plaster, metal, concrete and more
Oil-based formula seals stains from water, smoke, fire, nicotine and blocks tanning bleed
Dries to the touch in 30 minutes, can be recoated in 1 hour, fully cured in 7 days
Sticks to glossy surfaces without scuff sanding
High hiding formula blocks most stains from fire, smoke and water damage
Easy paint thinner clean-up
Excellent tannin blocker use to seal bare cedar and redwood