PCT is also particularly resistant to high temperatures and hydrolysis.

Common brand names are Thermx (Ticona), Eastar (Eastman) and SkyPURA (SK Chemicals).

Polycyclohexylenedimethylene terephthalate has good dimensional stability at excess temperatures (short-term up to 256 °C (493 °F)) making this material suitable for injection molding or 3D printing of thin-walled parts.

PCT is used for electronics components like plug connectors.

PCT is also processed into filaments, fibers, and fabrics that are used in industry as filters.