Precision Punch
Industrial & Engineering Plastics
Plastics Supplier


PTFE
(DuPont® PTFE)

  • Special Grades:
    Glass filled - higher mechanical properties.
    Mechanical grade - less expensive, lacks resin purity.
    Conductive.

  • Key Features:
    Excellent chemical resistance, wide temperature range -350 F to 500 F continuous, slippery, lowest coefficient of friction, excellent electrical insulator, poor mechanical properties unless fillers are added.

  • Fabricating:
    Machines and cust easily, die cuts and stamps.

  • Applications:
    Gaskets and spacers, valve components, blades, seals, piston rings, bushings, bearings, slide bearing.

  • PTFE Sheet Sizes:
    12" x 12"
    24" x 48"
    48" x 48"

  • PTFE Sheet Thickness Available:
    1/32" - 8.00" thick

  • PTFE Sheet Thickness Tolerances:
    1/32" - 3/32" +/-.005"
    1/8" - 4" +/-10%

  • PTFE Rod Diameters:
    3/16" diameter - 8"

  • PTFE Rod Lengths:
    6 ft.
    12 ft.

  • PTFE Rod Tolerances:
    1/8" - 1" +.002/-.00
    1" - 2" +.005/-.000
    2" - 2 7/8" +.030/-.000
    3" - 8" sufficient to finish

  • PTFE Film Thickness Available:
    .005" - .020" +/-.002"

  • Standard Colors:
    Natural solid white

  • Specifications Met:
    FDA/USDA, flammability meets UL 94VO AMS 3652/MIL-P-22241, ASTM D3294.

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