Zinsser Cover Stain Oil based primer COVER-STAIN® is a fast dry high-performance interior/exterior all surface oil base primer-sealer/stain killer/bond coat that combines fast dry convenience with outstanding adhesion and stain killing power.
Performance Characteristics: • Fast drying - recoat in 2 hours • Sticks to all surfaces and sands easily • Designed for interior & exterior surfaces • High hiding formula blocks most stains • Excellent for sealing water soluble tannin bleed on cedar and redwood • Seals crayon, graffiti, rust, nicotine and smoke stains • Easy paint thinner clean-up Colour/Tinting: COVER-STAIN® is white but may be tinted to off white and pastel shades by adding no more than 60mL (2oz.) universal colorant per 3.78L (gallon).