Materials: F-4(PTFE), F-3(ECTFE), F-2(EVDF), F-4МB(FEP), F-40(ETFE), F-50(PFA), polyamides (PA), polyetheretherketone (PEEK), etc.
Electrical insulating coil (insulator) is designed for operation in air, including high humidity, in oils or mineral solutions at temperatures from - 60 °С to + 300 °С, resistance of the product material is not less than 5 MOhm, test voltage - 500 V.