In an exciting display of cutting-edge technology and innovation, Hexcel, a global leader in advanced composite materials, is set to unveil its latest breakthroughs at METSTRADE 2023. These innovations promise to revolutionize the marine industry by offering advanced lightweight materials tailored for high-stress components.
Among the highlights are the introduction of HexPly M79 prepregs, both intermediate and high modulus, designed for use in demanding marine applications such as rigs and foils. These new materials represent a leap forward in material technology, combining the low-temperature curing and simplicity of the DNV GL accredited HexPly M79 resin system with the market-leading stiffness of HexTow IM2C fiber.
Originally developed for elite competitions like the America’s Cup and IMOCA, these prepregs minimize structural deformation under heavy loads. They are engineered to meet the demanding needs of high-performance superyacht and windship components, promising enhanced performance and durability.
For high-stiffness applications, Hexcel is introducing HexTow HM54 fiber with HexPly M79 resin. This combination allows structural designers to achieve higher safety margins for stiffness and strength-critical applications. The innovative Hexcel G-Vent technology enables out-of-autoclave processing, reducing both production time and costs without compromising mechanical performance.
Hexcel is not just showcasing materials; they are demonstrating real-world applications. Visitors to the METSTRADE 2023 will have the opportunity to see customer products that have benefited from the performance and processing gains provided by HexPly materials.
One striking example is a Solid Sail mast made using HexPly M9.6 prepregs, approved by Bureau Veritas (BV). These masts are used for wind propulsion, significantly reducing reliance on engines and, in turn, fuel usage and emissions.
Another impressive display will be a section of a radar arch part from Sunseeker, a luxury motor yacht builder. This part, created using HexPly XF surfacing technology and HexPly SuperFIT semi-prepregs, is lighter and stiffer than versions made using traditional resin-infusion processes. Sunseeker has recorded a remarkable overall reduction in process time and material costs of approximately 30%.
Claude Despierres, Hexcel’s Vice President of Sales and Marketing, Industrial, expressed the significance of these new materials, saying, “Leveraging our experience in carbon fiber manufacturing and resin system development has created two stand-out products for the marine sector. New IM2C and HM54 HexPly M79 materials provide powerful yet lightweight building blocks for designers and engineers working on high-performance structures in superyacht, commercial marine, and windship applications.”
As METSTRADE 2023 approaches, the marine industry eagerly awaits the unveiling of these groundbreaking innovations from Hexcel, marking a promising future for advanced composite materials in the marine market.