PEI (Polyetherimide) is a high-temperature resistant amorphous plastic with an inherent amber transparent color. The material meets the highest demands for temperature resistance (continuous service temperatures possible from 170°C, depending on application and type) and is inherently flame-retardant due to its chemical composition, without the need for additional flame retardant additives, while simultaneously exhibiting very low smoke development. It possesses very high strength, which can be further enhanced by the addition of glass fibers or carbon fibers. The exceptionally high dimensional stability and low creep tendency complete the broad property profile of Polyetherimide. All these properties make the material an ideal candidate for the automotive and aerospace industries. This thermoplastic is also frequently used in the communications sector and medical technology.

PPS (Polyphenylene Sulfide) is a high-temperature resistant, self-extinguishing, and semi-crystalline high-performance plastic with outstanding chemical properties. In addition to low water absorption, PPS also exhibits good dimensional stability, stiffness, and strength. The material is available in 3 different versions: linear, cross-linked, and impact-modified. Depending on requirements, PPS can be reinforced with glass fiber, carbon fiber, mineral fillers, or a combination thereof. Linear PPS possesses higher toughness and elongation at break than cross-linked PPS. The material's temperature resistance up to 240°C, depending on modification and application, allows for use in engine-adjacent applications in the automotive and electrical industries. These include, among others, ignition systems, connector assemblies, or valves. Furthermore, parts for medical technology and household goods, not least due to its excellent adhesion to silicone, are among the prime applications for PPS.

TPI (Thermoplastic Polyimide) is a high-heat-resistant thermoplastic that can be processed by conventional injection molding due to its modification. The material combines excellent melt stability with very good chemical and mechanical properties. Furthermore, TPI demonstrates dimensional stability even at extremely high temperatures. Due to its chemical structure, the plastic is characterized by its flame-retardant properties without the addition of flame retardant additives. Thanks to its high-quality property profile, TPI is used in the aerospace and automotive industries. The material is also a suitable candidate for metal replacement applications.

PEEK (polyetheretherketone) belongs to the group of polyaryletherketones (PAEK) and is classified as a high-temperature resistant thermoplastic. PEEK's outstanding property profile includes not only temperature resistance but also high mechanical strength, excellent chemical resistance, and superior wear resistance. Components made from this semi-crystalline material are firmly established in the automotive and aerospace industries, particularly due to their low smoke emission and toxicity. PEEK is also utilized in electronics and space technology, owing to its high-performance characteristics. The medical sector and the general replacement of metals with this thermoplastic further expand its diverse range of applications.