Two New Anti-fouling Coatings Introduced
International Paint introduce Intercept®8000 LPP & Intersleek®1100SR a biocide-free slime release coating.
Designed to address the industry issues of predictability in antifouling performance not seen since the days of tributyltin and the difficult issue of slime fouling on ships hulls, the two new technologies are set to improve vessel operating performance, increase efficiency and help control fuel costs and emissions.
• Intercept®8000 LPP, is a brand new biocidal linear polishing polymer antifouling featuring patented ‘LUBYON®’ technology that delivers predictable long term performance for in-service periods up to 90 months, and;
• Intersleek®1100SR, is the industry’s first biocide free fouling control coating featuring unique patented slime release technology that combats micro fouling on ships hulls, maintaining performance throughout the docking cycle .
The unique LUBYON® polymer technology gives the coating a ‘superhydrophilic’ surface. When the coating is immersed, the seawater has a lubricating effect, resulting in less friction. This reduces drag and increases vessel efficiency giving average fuel consumption and associated emissions savings of 5% annually compared to typical controlled depletion polymer antifoulings. The coating surface also swells on contact with seawater, helping to smooth out imperfections and potentially further reducing drag.
Designed for the deep sea market at newbuilding and maintenance and repair, the coating has been extensively monitored with in service performance validated on multiple vessel types including containers, tankers, bulk carriers and LNGs representing over 4 million dwt.
The shipping industry’s first biocide free, fluoropolymer technology coating technology that tackles the market’s age-old ‘slime challenge’. Slime, a complex, varied and dynamic organism which begins to colonise surfaces as soon as they enter the water, has been proven to have an adverse effect on the efficiency of all vessel types.
According to a recent formula produced by Michael P. Schultz, Professor, Department of Naval Architecture & Ocean Engineering, US Naval Academy, at today’s bunker prices, the effects of slime potentially costs the shipping industry 44 million extra tonnes of bunker fuel, $28.6 billion in additional fuel costs and an extra 134 million tonnes of CO2 emissions every year.
Designed for all commercial vessels, even when slow or ultra slow steaming, new Intersleek®1100SR slime release technology delivers outstanding macro and micro fouling control with good static resistance even in warm waters.