PCTFE (Polychlorotrifluoroethylene) combines exceptional dimensional stability with outstanding resistance to extreme temperatures. Our precision manufacturing delivers PCTFE components that maintain structural integrity and performance across an incredible temperature range from -400°F to 380°F (-240°C to 193°C), making it ideal for cryogenic applications and environments where standard plastics would fail.

With superior mechanical strength, extremely low gas permeability, and virtually zero moisture absorption, cnc machined PCTFE components excel in aerospace, cryogenic, and chemical processing applications. This versatile fluoropolymer, historically known by the trade name Kel-F® and now available as Neoflon® or Voltalef®, offers a unique combination of properties including excellent creep resistance, radiation resistance, and superior chemical inertness.

Key Advantages of Machined PCTFE Components

1. Exceptional dimensional stability with the lowest thermal expansion of any unfilled fluoropolymer
2. Outstanding cryogenic performance down to near absolute zero
3. Extremely low gas permeability and zero moisture absorption
4. Excellent chemical resistance and radiation tolerance

Contact our sales team to discuss your PCTFE component requirements.