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2. FFKM - Wikipedia

   en.wikipedia.org/wiki/FFKM

   Certain grades have a maximum continuous service temperature of 327 °C (621 °F). They are commonly used to make O-rings and gaskets that are used in applications that involve contact with hydrocarbons or highly corrosive fluids, or when a wide range of temperatures is encountered.

3. Poly(p-phenylene oxide) - Wikipedia

   en.wikipedia.org/wiki/Poly(p-phenylene_oxide)

   This plastic is processed by injection molding or extrusion; depending on the type, the processing temperature is 260–300 °C. The surface can be printed, hot-stamped, painted or metallized. Welds are possible by means of heating element, friction or ultrasonic welding. It can be glued with halogenated solvents or various adhesives.

4. High-performance plastics - Wikipedia

   en.wikipedia.org/wiki/High-performance_plastics

   The name high temperature plastics is in use due to their continuous service temperature (CST), which is always higher than 150 °C by definition (although this is not their only feature, as it can be seen above). The term "polymers" is often used instead of "plastics" because both terms are used as synonyms in the field of engineering.

5. Polyetherimide - Wikipedia

   en.wikipedia.org/wiki/Polyetherimide

   When comparing PEI to PEEK, the former is cheaper but has lower impact strength and a tighter temperature range. [2] PEI plastics were first introduced into the market by General Electric (GE) in 1982 under the trade name Ultem. [3] Due to its adhesive properties and chemical stability it became a popular bed material for FFF 3D printers.

6. Polyimide - Wikipedia

   en.wikipedia.org/wiki/Polyimide

   Chemical structure of Kapton, a polyimide. Polyimide (sometimes abbreviated PI) is a polymer containing imide groups belonging to the class of high-performance plastics.With their high heat-resistance, polyimides enjoy diverse applications in roles demanding rugged organic materials, such as high temperature fuel cells, displays, and various military roles.

7. Thermoset polymer matrix - Wikipedia

   en.wikipedia.org/wiki/Thermoset_polymer_matrix

   These properties are influenced by a 400-450 °F (204-232 °C) continuous use temperature and a glass transition of 500 °F (260 °C). Bismaleimide resin synthetic pathway and structure This thermoset polymer type is merged into composites as a prepreg matrix used in electrical printed circuit boards , and for large scale structural aircraft ...