
Aerospace Application Boasts Bio-based and Recycled Content
Aerospace applications are some of the most demanding in terms of performance and safety requirements. Vaupell, a group company of Japan’s Sumitomo Bakelite, has shown that these requirements need not stand in the way of more sustainable solutions with the development of a polyimide-based (PI) material containing up to 20% post-industrial recycled material. The virgin Ultem PI grade is supplied by Sabic. Vaupell’s R&D and engineering teams have demonstrated the…