Novel method improves transfer efficiency, helps reduce environmental impact
PITTSBURGH, PA, June 2, 2026 - PPG (NYSE:PPG) today announced the publication of a white paper, Electrostatic Application of Marine Hull Coatings, detailing how this advanced application technology can help ship owners and operators improve efficiency and reduce environmental impact.
Electrostatic application works by negatively charging paint particles at the spray gun nozzle while the substrate is grounded, causing the coating to be attracted to the surface like a magnet. Compared with traditional spraying, the process improves transfer efficiency and reduces overspray, resulting in a more uniform coating application. In one case study, the EDR Antwerp shipyard reported a 40% reduction in overspray.
“Electrostatic application is a breakthrough process innovation that, combined with our chemistry innovation, delivers improved productivity and sustainability for our shipyard customer,” Jan Willem Tegelaar, PPG global platform director, marine coatings. “It has already revolutionized the automotive and aerospace industries; building on this cross-industry expertise, we have adapted the technology and developed compatible fouling control coatings to save time and reduce waste without disrupting existing workflows for marine vessels.”
Topics covered in the white paper include:
- The history of electrostatic spray technology and how it works.
- Operational advantages of electrostatic application for shipyards and owners.
- The role of hull coatings in supporting the International Maritime Organization (IMO) decarbonization goals and improving vessel efficiency.
In addition, PPG will present its 360 degree approach to marine coatings, including low-friction hull coatings, electrostatic application and digital tools, at the Posidonia International Shipping Exhibition (Stand 3.104) under the theme Reach New Horizons of Sustainability and Performance. '
Download the white paper here.