PTFE (polytetrafluoroethylene) tubing and PEEK (polyetheretherketone) tubing are both popular choices for high-performance tubing applications in various industries. The main differences between PTFE and PEEK tubing are:
Temperature range: PEEK tubing has a higher temperature range than PTFE tubing. PEEK can handle temperatures up to 250°C (482°F), while PTFE can handle temperatures up to 260°C (500°F).
Chemical resistance: PTFE has a better chemical resistance than PEEK. PTFE can resist a wider range of chemicals and solvents than PEEK.
Mechanical properties: PEEK has better mechanical properties than PTFE, including higher tensile strength, hardness, and stiffness.
Cost: PEEK tubing is generally more expensive than PTFE tubing.
Choosing between PTFE and PEEK tubing depends on the specific application requirements and the operating conditions.
