Hanwha Ocean has created a next-generation thermal barrier coating that promises to significantly improve naval vessel performance in extreme environments while reducing detectability by enemy forces.
The South Korean shipbuilder developed the coating with a domestic paint company to reflect more than 80% of near-infrared rays—up to 60% better than industry averages, according to a statement Monday. This technology can reduce internal temperature increases by up to 40% and improve vessel energy efficiency by approximately 14%.
Beyond thermal management, the coating enhances stealth capabilities by minimizing infrared signatures, making vessels less detectable to adversaries. This aligns with global defense trends prioritizing survivability through reduced detection profiles.
The coating’s durability comes from polysiloxane resin, a high-performance polymer that provides superior resistance to ultraviolet radiation, saltwater, and temperature fluctuations compared to conventional naval coatings.
A company official called the technology a key element of “evolutionary design” intended for next-generation naval vessels. Hanwha Ocean plans to leverage this innovation to strengthen its competitive position in South Korea’s defense industry and secure additional naval vessel orders.
