FEP Structural characteristics
46 has abranch on the main chain and side chain of the macromolecule. This structural difference of maximum temperature range of materials under stress for a long time, no great effect, F-46 temperature 200 ℃, and PTFE high temperature is 260 ° c. However, this difference in structure, but F-46 has a very determined melting point resin and thermoplastic processing methods of processing that are available and make processing simpler. It is not available in PTFE. This is the main purpose ofpolytetrafluoroethylene modified by HFP.