Kel-F is a fluoropolymer material with outstanding strength, stiffness and dimensional stability. It has excellent resistance to chemicals and radiation, is very transparent, & has good electrical properties.  It has a temperature range of -400° F to +400° F

 It is typically used in aerospace applications when chemical resistance, a wide operating temperature range and low flammability are required. It is also used in cryogenic applications, liquid oxygen handling & electrical compounds.