A Miru eWindow sample, manufactured for automotive use, incorporates advanced materials in the form of Argotec’s specialty thermoplastic polyurethane (TPU) interlayer film. (Image: Miru/Business Wire)
Mativ recently secured its first commercial order for materials used in a dynamic electrochromic window technology.
ALPHARETTA, Ga.—Specialty materials company Mativ recently achieved what it described as “a significant milestone” in its partnership with Miru Smart Technologies, a developer of electrochromic windows (eWindows) for the transportation and architectural sectors.
Through its advanced polymer film solutions brand, Argotec, Mativ secured its first purchase order for materials used in Miru Smart Technologies’ dynamic electrochromic window technology. The order came from a major glass manufacturer, according to a release from Mativ.
“This achievement marks a major step forward in preparing the supply chain for large-scale production and global adoption of electrochromic glass by leading automotive OEMs,” the release stated. “It also aligns with Mativ’s ongoing commitments around safety, sustainability, and innovation.”
Miru collaborates with major global glass companies and key supply chain vendors to develop cutting-edge, dynamic electrochromic windows enabled by Argotec’s specialty thermoplastic polyurethane (TPU) interlayer film. Providing dynamic tinting on demand, eWindows are reported to enhance energy efficiency, comfort, and the passenger or user experience in automotive and architectural applications.
The agreement secures a significant volume of Argotec specialty TPU interlayer film, a critical component in Miru’s eWindow stack. According to Mativ, the joint technology delivers optical clarity, durability, and manufacturability for next-generation eWindow systems.
The purchase order follows extensive co-development and materials testing between Mativ and Miru, signifying a key step forward in their strategic collaboration. A recent highlight in the partnership was the successful fabrication of what is reported to be one of the world’s largest electrochromic sunroof devices. The compound-curved prototype measures 1.5m x 1.6m, demonstrating scalability for next-generation vehicle design, according to Mativ.
“This order reflects our confidence in the market demand for Miru’s exciting eWindow technology and our shared commitment to customer-driven innovation platforms,” said Ryan Elwart, group president of Mativ, in the release. “Argotec’s advanced films are engineered for the performance needs of smart glazing, and we are proud to support Miru in scaling electrochromic glass for the future of mobility.”
“This announcement marks a major step forward in our supply chain readiness,” said Curtis Berlinguette, founder and CEO of Miru, in the release. “Our partnership with Mativ ensures we have access to proven, scalable interlayer materials that meet the optical and mechanical performance standards of our eWindow system. We are excited to deepen this collaboration as we scale toward full production.”