PEEK® is an abbreviation for PolyEtherEtherKetone, a high performance thermoplastic able to perform in highly aggressive environments. Cable Tie, Size 3 can withstand temperatures in the range of 309°F to 500°F in air. This Cable Tie comes standard 7.3" long. For longer high temperature cable tie's click on Tie Strap to view, Tie Strap CB9513.