Item #877245

Pettit Aerosol Prop Coat Barnacle Barrier - 20 oz - 1792

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Image of : Pettit Aerosol Prop Coat Barnacle Barrier - 20 oz - 1792 Pettit Aerosol Prop Coat Barnacle Barrier - 20 oz - 1792 Item # 877245


Pettit Aerosol Prop Coat Barnacle Barrier provides excellent protection for running gear and bare metals; forming an excellent bond that inhibits corrosion and self-cleans during service.


  • Underwater metal corrosion protection
  • Forms an excellent bond to underwater metals and running gear
  • Contains the highest concentration of pure Zinc
  • Easy-to-use, fast drying formula
  • Provides protection for all bare metals including aluminum, steel, stainless steel, cast iron, copper, bronze, galvanized steel and lead
  • Self cleans during service and can be used above or below the waterline


  • Size: 20 oz
  • Color: Grey
  • Finish: Flat
  • Components: 1
  • Curing Mechanism: Solvent release
  • Coverage: 10 sq. ft. 20 oz. Aerosol
  • VOC: 60% max
  • Application method: Spray
  • Number of coats: 2 - 3
  • Dry film thickness per coat: 1.5 mils
  • Application temperature: 50° F min / 90° max
  • Dry time: Minimum time in hours
    • 90° F - 1/2 to recoat, 16 to launch
    • 70° F - 1 to recoat, 24 to launch
    • 50° F - 2 to recoat, 48 to launch
  • Cleanup: 120 Brushing thinner

Directions for use:

  • Shake can vigorously for at least two minutes after mixing balls begin to rattle. Shake often during use
  • Hold can upright 8" - 12" from the surface and spray in a steady back-and forth motion, slightly overlapping each stroke
  • Keep the can the same distance from the surface and in motion while spraying
  • Apply in thin coats and allow no more than 5 minutes between two or three thin coats. Otherwise, allow to dry for one hour before applying additional coats
  • When finished spraying, clear spray valve by turning can upside down and spraying until no more paint comes out
  • If valve clogs, twist and pull off spray tip and rinse it in a solvent such as mineral spirits. Do not stick a pin or other object in the stem

Product Data Sheet


Part Numbers for Pettit Aerosol Prop Coat Barnacle Barrier - 20 oz - 1792



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Rated 1 out of 5 by from Petit barnicle barrier Despite using an electric shaker, 3 cans stopped spraying while still 80% full. Product works great if you can get it out of the can
Date published: 2023-05-17
Rated 5 out of 5 by from Barnacle Protector Excellent product. Hardly a barnacle when hauled.
Date published: 2023-05-16
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