PEEK Tubing High-Performance Engineering Plastic Tubing High-Temperature Resistance

PEEK tubing is a ​​high-performance engineering plastic tubing​​ made from resin through precision extrusion or injection molding. It features ​​high-temperature resistance (long-term use at 260°C), chemical inertness, high strength, low friction coefficient. Its core value lies in replacing metals and traditional plastics in extreme environments, widely applied in semiconductors, medical, energy, and aerospace sectors.

PEEK tubing data

Product features of PEEK tubing

1. Extreme Temperature Resistance​​:

• Long-term stability up to 260°C, short-term resistance up to 300°C.
• No brittleness at -196°C, suitable for cryogenic applications.

​​2. Chemical Stability​​:

• Resists strong acids (e.g., concentrated sulfuric acid), alkalis, and organic solvents (except limited exceptions).
• Hydrolysis resistance ensures performance in high-temperature, high-pressure steam.

3. ​​Mechanical Superiority​​:

• Tensile strength ≥150 MPa, fatigue resistance surpassing metals and general plastics.
• Low friction coefficient (self-lubricating) reduces energy loss and wear.

​​4. Biocompatibility & Safety​​:

• Non-toxic, non-allergenic, and compatible with autoclaving, gamma irradiation, and ethylene oxide sterilization.
• FDA food-grade certification for food processing equipment.

​​5.  Dimensional Stability​​:

• Low thermal expansion coefficient (close to aluminum), ensuring precision in high-temperature applications.

​​6. Environmental Safety​​:

• Low smoke and toxic gas emissions during combustion.

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Key applications of PEEK tubing

 

1. Semiconductors & Electronics​​:

• ​​Wafer Transport Pipelines​​: Deliver ultra-pure water/chemicals without metal ion contamination.
• ​​Insulation Components​​: Maintain electrical insulation in high-frequency, high-voltage environments (e.g., connectors, electronic packaging).

 

2. ​​Medical & Biotechnology​​:

• ​​Surgical Instruments​​: Autoclavable catheters and endoscopic components.
• ​​Implants​​: Artificial bones, dental instruments (alternative to titanium alloys).

 

3. ​​Energy & Chemicals​​:

• ​​Oil & Gas Piping​​: Corrosion-resistant seals and wear-resistant bushings (metal replacement).
• ​​Fuel Cells​​: High-temperature proton exchange membrane supports.

 

​​4. Automotive​​:

• ​​Engine Components​​: Heat-resistant seals, bearings (reduces friction and energy consumption).
• ​​EV Batteries​​: Cooling system tubing (electrolyte corrosion resistance).

 

5. ​​Aerospace​​:

• ​​Engine Parts​​: Lightweight, high-temperature-resistant components (titanium/aluminum alternatives).
• ​​Satellite Components​​: Radiation-resistant insulation materials.