Precision Punch & Plastics

6100 Blue Circle Drive

Minnetonka, MN 55343

Toll Free: (800) 227-0690

Email: info@precisionpunch.com

Industrial & Engineering Plastics

PTFE

(DuPont® PTFE)

Standard Colors:
Natural solid white

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.

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

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

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

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

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″

Site Renovation: IQS®