Valspar® Stainblocking Bonding Aerosol Primer/Sealer

Get the stain-blocking power and superior hide you expect from the Valspar® name in the convenience of an aerosol. This multi-surface primer in a can provides extreme adhesion to glossy surfaces — working on wood, masonry, metal, drywall and more. A powerful spray paint with primer, it’s ready to use on difficult corners and hard-to-reach angles, creating a sandable surface for an extra-smooth finish.

  • Extreme adhesion to glossy surfaces
  • Great for use on difficult corners and hard-to-reach angles
  • Sandable for a smooth finish
  • Fast dry and recoat timing
  • Interior/exterior for cabinet doors, trim, masonry, glass, tile, metal, paneling, latex
  • Ready-to-use aerosol spray — with spray-any-way capabilities
  • Hides previous color
  • Alkyd formula for interior and exterior use




12 oz


20 ft²/can - 25 ft²/can

Free store pick up


  • Usage
    Ideal for cabinets, tile, trim, doors, glass, metal, drywall, wood, masonry and paneling
  • Prep
    Sand shiny surfaces. Surfaces should be clean, dull and dry. Remove loose rust and paint with wire brush or sandpaper.
  • Application
    Ideal Conditions: Spray outdoors or in a well-ventilated area. Protect surrounding areas. Best results when air & surface temperatures are between 55°F (12°C) -- 75°F (24°C) and humidity is below 60%. NOTE: Applying outside of this range may impact finish. Priming: Shake can 1–2 minutes & during use. Test spray in an inconspicuous area for compatibility. Hold can 10"–12" from surface, spray in sweeping motion side to side with slight overlap. Apply multiple thin coats to avoid runs or drips. Recoat within 2 hours or after 48 hours.
  • Dry Time
    Dry Time @ 77 °F and 50 % Relative Humidity
    To The Touch: 30 minute - 2 hour
    Recoat: (-2) hour - (+48) hour
  • Clean-up & Disposal
    After Use: If spray button becomes clogged, wear eye protection and wipe off the button opening with a regionally compliant cleaner following manufacturer’s safety instructions — DO NOT stick pin in spray button opening. Wash hands after using. Dispose in accordance with local, provincial and federal regulations
Recommended Coats
2 coats
Dry To the Touch*
30 minute - 2 hour
(-2) hour - (+48) hour
*Dry Time @ 77 °F and 50 % Relative Humidity
Related Article
How to Choose a Color

Data Sheets

Download the product data sheet (PDS) and safety data sheet (SDS) for your Valspar stainblocking bonding aerosol primer-sealer.

Product Number Sheen Base/Color Container Size SDS PDS
724504083221 Flat White 12 oz - -

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