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Fluorosint® 207 PTFE’s unmatched dimensional stability, excellent creep resistance and white color uniquely position this material to serve FDA regulated applications. It is non-permeable in steam and complies with the FDA’s regulation 21 CFR 175.300. Its relative wear rate is 1/20 the rate of virgin PTFE below 300°F (150°C) making it an excellent choice for aggressive service bearings and bushings.

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At a Glance

Generic Name
Polytetrafluoroethylene

Available In
Sheet, Rod, Tube

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Technical Information

Stock Products Properties Applications Advantages Grades

Stock Products

TypeSizeLengthColor
Sheet 6.35-76.20mm Std sizes CTS White, Light Gray
Rod Dia. 12.70-222.25mm Std sizes CTS White, Light Gray
Tube O.D. 31.75-304.80mm Std sizes CTS White, Light Gray

Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.

Properties

Physical PropertiesUnitsASTMResults
Density lb/in³ D792 0.083
Water Absorption, 24 hrs % D570 0.03
Mechanical PropertiesUnitsASTMResults
Tensile Strength psi D638 1500
Tensile Modulus psi D638 250000
Tensile Elongation @Break % D638 50
Flexural Strength psi D790 2000
Flexural Modulus psi D790 350000
Compressive Strength psi D695 3800
Compressive Modulus psi D695 225000
Hardness, Rockwell D785 R50
IZOD Impact Strength Notched ft-lb/in D256 1
Thermal PropertiesUnitsASTMResults
Coeffcient of Linear Thermal Expansion x 10^-5 in./in./°F D256 5.7
Heat Deflection Temp at 264 psi °F 210
Melting Temperature °F D3418 621
Max Operating Temp. °F 500
Electrical PropertiesUnitsASTMResults
Dielectric Strength. 1/8″ th. V/mil D149 200
Dielectric Constant @1 MHz D150 2.65
Dissipation Factor@1 MHz D150 0.008
Surface Resistivity @60 Hz ohms/sq D257 >10^12

Applications

  • Seals
  • Mixers
  • Pumps
  • Appliances
  • Bearings
  • Valve seats

Advantages

  • FDA Compliant
  • Low coefficient of thermal expansion
  • High load capability
  • Superior deformation under load
  • Continuous use temperatures to 500F
  • Chemical resistance parallels PTFE

Grades

  • Fluorosint® 500
  • Fluorosint® HPV
  • Fluorosint® MT-01
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