IMO called upon to investigate the effects of tin in silicone hull coatings

The International Maritime Organization has been called upon by environmentalists and academics to investigate the use of tin in silicone-based and other hull fouling coatings.

  • Organotin tributyltin was banned 10 years ago but organotin is still permitted for use as a catalyst.
  • Organotin has been found to spread tin compounds, kill marine life and cause molluscs to change sex.
  • Boud Van Rompay, chairman of Subsea Industries, the manufacturer of the Ecospeed hull coating system questions whether silicone-based hull coatings are relying on the presence of organotins as an active ingredient to prevent fouling, rather than a catalyst to deliver ‘non-stick’ properties to the coating.

Read more on the press release.

Fathom-News
editor@fathom-mi.com

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