Teflon™ PFA 350
Perfluoroalkoxy Copolymer Resin
Teflon™ PFA 350 has a low flow rate, increased flex life, and an enhanced resistance to stress cracking over other grades of PFA. It retains properties after service at temperatures up to 260°C (500°F) and also maintains useful properties as low as -196°C (-320°F)
PFA 350 is a translucent general-purpose fluoropolymer resin, with properties similar to PTFE.
Please note that APT does not injection mold PFA. We CNC machine parts from PFA stock.
Material characteristics include the following:
- Chemically inert to most industrial chemicals & solvents
- Good creep resistance at upper service temperature
- Increased flex life over PFA Grade 340
- Enhanced resistance to stress cracking over other grades
- Exceptionally low dielectric constant & dissipation factor
- Resists ignition and does not promote flame spread
Typical Material Properties:
Tensile Strength, Ultimate: ~4000 psi
Tensile Strength, Yield: ~2180 psi
Tensile Creep Modulus, 1 hour: 39,2000 psi
Elongation at break: 300%
Hardness, Shore D: 55
For more technical information, click on this link for the Chemours Teflon™ PFA 350 Properties Sheet.
Note: The property data offered represents average values obtained on laboratory test samples. Values listed are high limits. Properties may vary based upon processing technique and temperature. Data should be used only as a guide in selecting the appropriate compound. Actual performance will be affected by processing methods as well as end use service conditions.
Teflon™ is a trademark of THE CHEMOURS COMPANY FC, LLC used under license by Applied Plastics Technology, Inc.