Talk to a Tubing Specialist

Kynar® PVDF Tubing

Click image to enlarge

As a chemical-resistant, easily fabricated tubing material, Kynar® PVDF compound is an economical alternative to Teflon®, (PTFE, PFA, and FEP). It is an ideal tubing choice for applications that do not require the heat-resistance of Teflon®. Also known as Polyvinylidene fluoride, Kynar® possesses high electrochemical stability. This high purity material is the perfect tubing material for a variety of applications requiring an odorless and tasteless tube. 

We use a very flexible Kynar® grade. We have a wide selection of tubing diameters to choose from. Contact our tubing experts to determine if Kynar® is suited for your application needs.


Literature and Additional Information

Kynar® Tubing Specifications

UV stable with excellent mechanical properties, Kynar® tubing specifications include:
  • Temperature Range: -40°F to 180°F
  • Vacuum Rating: To 28” Hg
  • Diameter Tolerance: ± .005”
  • Hardness: 65 Shore D
  • Working Pressure: 4:1 Safety Factor
  • Resin Compliance: FDA, USPVI, CFR 177.2600, UL 94V0, NSF-51
  • Suggested Fittings: Push-In, Compression

Kynar® PVDF Tubing Features

  • Kynar® Resists:
  • Acids
  • Aromatics
  • Halogen
  • Radiation
  • Alcohol
  • Mild Bases
  • Fungus
  • UV Light
  • Aliphatics
  • Chloride
  • Out-gassing
  • Sterilizable by Gamma Radiation, autoclave, or Ozone.
  • Resists fungal growth per MS 810B, Method 508 testing.
  • Low out-gassing: Weight loss is 13 x 10-11 g/cm2s at 212°F at 5 x 10-6 torr vacuum level.
For more information about Kynar, refer to the Kynar® Website.

Kynar® Plastic Tubing Application Uses

As an FDA compliant material, Kynar® tubing is well-suited for food and beverage applications as well as pumps, valves, and applications that require high purity or ozone resistance. With the added advantage of being a lightweight material, Kynar® tubing also works well in applications requiring abrasion-resistance or as a metal alloy replacement. Additional applications include semiconductor and pharmaceutical uses.
We also carry metric Kynar® tubing for additional Kynar® tubing options.

Freelin-Wade Kynar® Tubing Advantages

With 40 years of high-performance specialty plastic tubing experience, Freelin-Wade understands the need for high-quality PVDF tubing. As an innovative industry-leading supplier, we stock a large inventory of Kynar® tubing options and offer quick turnaround times to meet the demands of our customers. We can custom extrude our Kynar® resin if a stock size does not meet your needs.
Discuss your Kynar® plastic tubing project with us today.