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FoulX Plus Topcoat


Superior performance! FoulX Plus is a good choice for boaters who wish a single-season, hard antifouling paint at a moderate price.


Key Features

  • Hard, smooth finish
  • Apply over most other antifouling
  • Withstands trailering, beaching, and season-long use

Physical Data

  • Type: Modified Epoxy/Rosin
  • Finish: Flat
  • Available colors: Black
  • Components: 1
  • Curing mechanism: Solvent Release
  • Solids by weight: (Theoretical): 74 +/- 2%
  • Solids by Volume: (Theoretical): 45 +/- 2%
  • Coverage: 400sq.ft./gal.
  • VOC: 490 g/l max.
  • Flash point: 116°F (SETA)


  • Application Method: Brush, roller, airless, or conventional spray
  • Number of coats recommended: 2
  • Dry Film Thickness: 2 mils
  • Wet Film Thickness: 4.8 mils
  • Applicator: High-quality short nap roller (maximum 3/8” nap)
  • Application temperature: Min. /Max. Range: 40° F. Min/90°F. Max
  • Thinner: Special Thinner 120 model 249961; Spray: 121 Spraying Thinner, model 249995


Superior performance! Repels biofilm and microorganisms including algae, barnacles, grass, zebra mussels and other fouling. FoulX Plus is a good choice for boaters who wish an easy-to-apply anti-biofouling topcoat at a moderate price. Recommended for low to moderate fouling waters, FoulX Plus can be applied to fiberglass, wood and properly primed steel hulls. Offered in Blue color.


Get the right amount of paint:


Boat TypeBottom Paint
10′ Dinghy1 qt.
14′ Outboard1-2 qt.
18′ Runabout2 qt.
20′ Sailboat3 qt.
24′ Runabout3-4 qt.
30′ Sailboat1.5 gal.
32′ Cruiser1.5-2 gal.
36′ Auxiliary2 gal.
40′ Cruiser2.5 gal.
45′ Sailboat3-3.5 gal
50′ Sportfisher4+ gal.


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