Apps/Industry

Copper-free antifouling paint for ships

WhyCategoryIndustry
LevelMedium
UseKeep barnacles off hulls without leaching copper into harbors
WhatAtomsCoating surface 200–500 + adhesive protein pieces + water. C H O N Si
BuildTestingMedium Panels in seawater, months
FundingCompute ~$100 · Make ~$10–30k · Test ~$20–60k · Other ~$10k patent
TimeMake 4–8 wks · Test 3–6 months in seawater · Total ~4–8 months
HowContact us for the design specs and build plan →
DemoBarnacle glue slides off the new surface
CompetitionCopper paints, silicone fouling-release
BusinessBuyersAkzoNobel, Jotun, Hempel
RevenueMedium License to paint makers. ~$1–5M/yr
Tralopyril (Econea), a copper-free biocide