PTFE vs FEP vs PEBAX Tubing for Medical Devices
Specifying the wrong polymer in a catheter or fluid line costs you weeks of redesign. The three materials medical device engineers reach for most often — PTFE, FEP, and PEBAX — solve different problems, and confusing them is the single most common tubing mistake we see at the drawing-review stage. Direct answer: Use PTFE when the inner lumen […]
