Fongming Cable: Tefzel Wire and Cable

Views: 0     Author: Site Editor     Publish Time: 2022-11-21      Origin: Site

Introduced in 1972, Tefzel fluoroplastic resin is similar to Teflon fluoroplastic resin. It is also known as ETFE (ethylene tetrafluoroethylene) or Tefzel ETFE.

Tefzel insulation has good heat resistance and can withstand high voltages. Additionally, it has a high level of radiation and chemical resistance. These properties make it easy to insulate long wires for aerospace vehicles, computers, rapid transit vehicles, automobiles, heated piping systems, and nuclear power plants.

Temperature Rating

Fire Resistant

Chemical Resistant

UV Resistant



-70°C to 150°C






Common application of Tefzel wires:

Aerospace Wires

Nuclear Wires

Medical Wires

Appliance Cables

Avionics Wires

Electronics Cables

Military wire

ETFE vs. PTFE vs. PFA vs. FEP: How to Choose

Most manufacturers generally prefer ETFE over FEP, PTFE or PFA due to its higher strength.

ETFE has higher flexibility, mechanical toughness and wear resistance, it is mechanically superior to PTFE and FEP insulation materials. The working temperature range of ETFE insulated wire and cable is between -100 degrees Celsius and 150 degrees Celsius.

Fongming Cable can help you find the correct cable. We are a factory with various international certifications. If you have other questions, please contact us or ask for quotation online.