PTFE High Temperature Heat Shrink Tubing, 1.7:1 / 4:1 Shrink Ratio, 0.5mm–25mm ID. Material : PTFE (Polytetrafluoroethylene). This PTFE heat shrink tubing is widely used in high-demand harsh-condition scenarios.
Material: PTFE. Model: Heat Shrink Tube. Start shrink temperature: 150 ℃. Shrink ratio: 1.7:1 , 4: 1. Full shrink temperature: ≥350 °C.