https://www.avient.com/news/avient-highlights-its-broad-range-thermoplastic-composite-tapes-engineered-fibers-and-advanced-composite-materials-camx
The breadth of the materials includes Polystrand™ unidirectional tapes made with continuous glass fiber and an expanding variety of resins such as polypropylene (PP), polyethylene (PE), polyethylene terephthalate (PET), polyketone (PK), polyamide (PA), and others, and Fiber-Line™ engineered fiber tapes, made using uniquely processed fibers including carbon, glass, and aramid.
https://www.avient.com/news/polyone-accentuates-what’s-possible-application-specific-materials-and-design-npe-2018
COMPTEK™ High Temperature Formulations: Eighteen months ago, PolyOne acquired COMPTEK (Diez, Germany), a specialist in formulations based on extreme-heat polymeric materials such as PEEK, PES, PEI, PPS, PSU and PPSU.