International Micron 350 Antifoul 2.5L



International Micron 350 is a premium antifouling, offering outstanding 2-year protection in all conditions. A new formulation ensures truer colours, while Self-Polishing Copolymer technology delivers consistent performance. Use the International Micron 350 Antifoul for boats with heavy build up or if you dont want to re-antifoul the boat every year.

International Micron 350 is an antifouling product effective against fouling organisms; slime, aquatic plants and animals. A Premium Self Polishing Copolymer (SPC) antifouling suitable for professional and consumer application onto vessels in fresh and salt water. The continuously polishing system provides up to 2 years performance, avoiding paint build up. The ever­smoothing surface ensures that drag is always
minimised whilst maintaining optimum biocide release including in stationary periods. Can be applied up to 12 months before launch.


  • Antifoul your boat for 2 seasons in one go!
  • For vessel less than 30knots 
  • Matt finish
  • Coverage: 7.5m SQ per 750ml can
  • Self-polishes for consistent protection even while stationar
  • Outstanding performance in all conditions
  • Quick-drying, easy to apply and extremely durable
  • Replaces old International Micron Optima and Ultra 2 antifoul

Thinners & Primers

  • Primer: International Primocon
  • Thinners: International No 3

Suitable water types

  • Sea Water
  • Fresh Water
  • Brackish Water


  • Epoxy Composite / Carbon Fibre
  • Cast Iron
  • GRP / FRP
  • Lead
  • Steel
  • Wood


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