Zerolac Zehrung Brands Pigmented shellac stain-block bond coat

Zerolac is an alcohol-based, fast drying, white pigmented shellac for interior priming/sealing and exterior spot priming.

Super-fast recoat lets you finish the job, today.  On unpainted wood, wallboard, or plaster, Zerolac can be recoated in 45 minutes, even in cold temperatures.  Dries to a sandable surface in about an hour.

Sticks to difficult surfaces, even high gloss and non-porous surfaces like ceramic tile, glass, Masonite^(R), or Formica^(R).  Zerolac is the ideal primer for problems such as old varnish, lacquer, high gloss enamel, hardboard, rubberized baseboards, or plastics.

Kills bleeding stains with shellac's proven stain-blocking and sealing action.  Zerolac effectively seals stubborn kitchen grease, crayon marks, asphalt, creosote, ink, oil, lipstick, and water stains.  Spot-primes pitch pockets, tannin stains, and knots.

Locks in fire damage including smoke deposits, water stains, and charred areas.  Easily prepare for conventional top coating with one or two coats of Zerolac.  Also helps remove smoke odor.

No lingering odors, non-toxic when dry.  Zerolac may be used in areas where conventional paint odors would contaminate food or annoy occupants.  Meets U.S.D.A. requirements for food storage and processing areas.

Technical Data Sheet | Material Safety Data Sheet
(The technical data sheet also contains application instructions)

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