Tefzel EFTE (ethylene-tetrafluoroethylene)Ties resist chemical attack, gamma and ultraviolet radiation, and extreme temperatures (-76 to 338 F). Used to fasten wires in nuclear power facilities and chemical processing plants, indoors or outdoors. Tefzel pawl design has a low threading force. Meet IEEE 383 requirements. High-Temperature Cable TiesMeet UL 94V-0 requirements.Cable Tie, Standard, Length 7.4 In., Width 0.19 In., Thickness 0.055 In., Tensile Strength 50 lb., Max. Bundle Dia. 1.88 In., Color Aqua Blue, Material of Construction Tefzel, Temp. Range -76 to 338 Degrees F, Design Tefzel Pawl, Resists Chemical Attack, Gamma Radiation, Ultraviolet Radiation and Extreme High and Low Temperatures, E, Package Quantity 100