PPG Expands Marly Facility with Radiation-Curable Coatings Line
PPG has announced a significant investment in advanced coating technologies with the installation of a new testing line for radiation-curable coatings at its Research and Development Center of Excellence in Marly. This development marks an important step in the company’s efforts to expand its capabilities in energy-efficient finishing solutions while supporting customers with faster and more precise product development.
The newly installed testing line is designed to evaluate a wide range of radiation-curing technologies, enabling PPG to simulate real-world production conditions more accurately than before. The system supports multiple curing methods, including infrared (IR), ultraviolet (UV) technologies—such as LED, excimer, and arc lamps—and electron beam (EB) curing. By incorporating these diverse capabilities into a single testing platform, PPG can replicate customer manufacturing environments in detail, allowing for more reliable testing and validation of coating performance.
This enhanced capability is expected to significantly streamline the product development process. By recreating customer-specific production conditions within its own facilities, PPG can reduce the need for extensive on-site trials, which are often time-consuming and costly. Instead, coatings can be tested, refined, and optimized in a controlled setting, accelerating development timelines and improving efficiency. This approach not only benefits PPG but also provides customers with faster access to tailored solutions that meet their exact requirements.
Radiation curing technologies offer a distinct advantage over traditional thermal curing methods, particularly in terms of energy efficiency. Unlike conventional processes that rely on high temperatures, radiation curing typically operates at or near ambient conditions. This reduced energy demand can lead to substantial environmental benefits, including a significant reduction in carbon emissions. Estimates suggest that emissions can be lowered by up to 65%, with even greater improvements possible when renewable energy sources are used to power the process.
In addition to energy savings, radiation-curable coatings contribute to improved environmental performance through their formulation. Many UV- and EB-curable systems are composed of 100% solids, meaning they do not require solvents. This eliminates or greatly reduces the release of volatile organic compounds (VOCs), which are a major contributor to air pollution and are subject to increasingly stringent regulations worldwide. By adopting these technologies, manufacturers can align with sustainability goals while maintaining high levels of product performance.
Beyond their environmental advantages, radiation-curing systems also deliver notable productivity gains. One of their key benefits is the speed at which curing occurs. While traditional methods may require extended heating and cooling cycles, UV and EB technologies can cure coatings in a matter of seconds. This rapid processing allows coated parts to be handled immediately after curing, facilitating faster movement through production lines and enabling quicker storage, packaging, and shipment. The result is a more efficient manufacturing process with reduced downtime and increased throughput.
According to company leadership, the investment in Marly reinforces PPG’s position as a leader in advanced coating solutions. By leveraging its expertise in radiation curing, the company aims to provide customers with customized technologies that enhance both performance and efficiency. The ability to tailor coatings to specific production lines and operating conditions ensures that customers can achieve optimal results while minimizing resource consumption.
The Marly facility plays a central role within PPG’s global research and development network. As a key innovation hub, it supports a wide range of industries, including automotive, general industrial manufacturing, coil coatings, extrusion processes, and specialty applications. The addition of the new testing line further strengthens the site’s capabilities, enabling it to serve as a critical resource for developing next-generation coating technologies.
PPG’s commitment to innovation extends beyond its European operations. The company also conducts research on radiation-curable technologies at its Coatings Innovation Center near Pittsburgh, as well as at various regional laboratories across North America, Europe, Australia, and Asia. These facilities are equipped with both standalone and integrated curing systems, allowing for comprehensive testing and validation of coatings under different conditions. This global network ensures that PPG can support customers in diverse markets while maintaining consistent standards of quality and performance.
In addition to radiation curing, PPG is actively exploring other advanced finishing technologies. One recent initiative involves the installation of a laser-curing pilot line at its powder manufacturing and technical facility in Strongsville. The company has also introduced a laboratory-scale system at its innovation center to conduct feasibility studies on laser curing for powder coatings. These efforts are aimed at accelerating the commercialization of new curing methods that could further enhance efficiency and sustainability in industrial processes.
The focus on alternative curing technologies reflects broader trends within the coatings and manufacturing industries. As companies seek to reduce energy consumption, lower emissions, and improve operational efficiency, there is increasing demand for solutions that can deliver both environmental and economic benefits. Radiation curing, with its combination of speed, efficiency, and reduced environmental impact, is well positioned to meet these needs.
Overall, the installation of the advanced testing line in Marly represents a strategic investment by PPG in the future of coating technologies. By enhancing its research capabilities and expanding its portfolio of energy-efficient solutions, the company is not only strengthening its competitive position but also contributing to the development of more sustainable industrial practices. As innovation continues to drive change across the sector, initiatives like this highlight the critical role of technology in shaping the next generation of manufacturing processes.
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