EDR Antwerp shipyard achieved a 40 percent reduction in overspray with the electrostatic application of Pittsburgh-based PPG’s Sigmaglide 2390 fouling release coating.
It was applied on the underwater hull of the Stena Line RoRo passenger vessel Stena Transporter.
“Electrostatic application increases the weather window in which painting activities can take place, as well reducing overspray significantly,” Philippe Trouillard, EDR commercial manager, said. “It’s impressive to see how the charged paint droplets are attracted to the vessel surface almost like a magnet. You only have to look at the dock floors at the end of the project to see how much paint has been saved from disappearing into the environment. Due to a cleaner operation, we have spent less time masking the vessel and covering the dock, saving valuable time and costs.”
The PPG Sigmaglide fouling release coating has low volatile organic compounds emissions. Electrostatic application has increased transfer efficiency which means less overspray and waste.
“Ship owners and shipyards are being encouraged to look for innovative solutions in order to comply with stricter environmental regulations and meet their sustainability goals,” said Sijmen Visser, PPG Marine EMEA, Protective and Marine Coatings sales director. “We see an increased demand not only for biocide-free and copper-free hull coatings to reduce vessel emissions, but also for more sustainable application procedures by yards.”