1meter 3ft PTFE / Tubing / Pipe hose 8 mm OD x 4 mm / 5 mm / 6 mm ID Properties of Teflon PTFE Tubing. 1 x PTFE Tubing (your selected length). Working temperature range 500° F (270° C) to -454° F (–270° C). Excellent Dielectric Insulation Properties. byJuly 4, 2026