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PTFE

PTFE Sheet, Rod, Film & Tube

PTFE was originally developed for use in aerospace applications but soon found a home in countless industrial applications. PTFE‘s unique characteristics include: chemical inertness (very few chemicals can attack it), extremely low coefficient of friction (nothing can stick to the material with any strength), high heat resistance (capable of service temperatures of 500° F) and extremely useful in cold temperature environments. The fluoroplastics industry began in 1938. DuPont Company discovered the fluorocarbon poly-tetra-fluoro-ethylene (PTFE). DuPont called it Teflon. Over the past 60 years, the industry has commercialized seven additional fluoroplastics: FEP, PVDF, PFA, ETFE, PCTFE, ECTFE and PVF. We have PTFE available in sheet, rod, film, and tube for all applications.

PVF (polyvinyl fluoride) has outstanding resistance to weathering and good resistance to abrasion and staining. It is used as a surfacing film for industrial, architectural and decorative building materials.

PTFE (molded) is not able to be melt processed. The resin must be compressed, then sintered (a controlled heat treatment) to produce useful plastic.

FEP (fluorinated ethylene propylene) processes by conventional means. It is extruded and injection molded. It has the chemical resistance, mechanical and electrical properties of PTFE but a more narrow temperature range - maximum temperature is 400°F. Commonly used to make chemical resistant tanks and vessels for the corrosive chemical industry.

PVDF (poly-vinylidene fluoride) is not a processable fluoropolymer capable of being injection and compression molded and screw extruded. It is stiffer and resists cold flow better than PTFE, FEP, and PFA. It has a lower useful temperature range (-80 to +300°F). Glass backed sheets of PVDF make liners for vessels as does FEP. Pipe and fittings of PVDF are one of the most economical and chemical resistant, high temperature solid pipe systems available.

PFA (polyfluoroalkoxy) is also melt processable. Its properties are those of PTFE and include resistance to practically all chemicals, the useful temperature range of PTFE, resistance to weathering, low friction coefficient and excellent electrical insulation characteristics. It is however, more expensive than PTFE and FEP resins.

ETFE (ethylene tetra fluoro ethylene) is a copolymer of ethylene and tetrafluoroethylene and is readily processed by conventional methods. It has maximum service temperature of 300°F but greater strength and stiffness than PTFE, FEP and PFA. ETFE also has excellent impact strength.

PCTFE (polychlorotrifluoroethylene) is melt processible. Within its service temperature range, it has greater tensile and compressive strength than PCTFE, FEP, or PFA. At high temperatures it is subject to stress cracking. It does not have the solvent resistance of PTFE, FEP, PFA or ETFE. However, its radiation resistance is better than any of these others.

ECTFE (ethylene-chlorotrifluoroethylene) is a copolymer of ethylene and PCTFE. It is melt processible. It has excellent electrical insulating properties. At ambient temperatures its mechanical properties compare to those of nylon 6. It has excellent impact resistance at ambient and sub ambient temperatures. Its service range is -80 to +300°F.

Industry Tradenames: PTFE, TFE, Chemflour, Surf Chemical, Teflon

PTFE Machining

Nationwide Plastics is proud of our reputation as “the authority on plastics manufacturing and distribution,” and make sure that we understand both your application and your requirements so that we will provide you with high quality, tight tolerance products that meet your specifications. Offering a variety of PTFE machining and fabrication services, we will work with you to select the most effective and efficient manufacturing process for your PTFE machined part and manufacture the part to your exact specifications.

Our state-of-the-art facility is equipped with over 20 pieces of equipment to provide custom plastic turning, milling, routing and sawing services. We specialize in manufacturing large parts and our equipment is designed to process parts up to 148’ or longer, with tolerances to +/- .001, depending on the material. Call Nationwide Plastics today for all of your PTFE machining needs.

Characteristics

  • Dielectric Properties, High Surface and Volume, Resistivity, Corrosion Resistant, Nonflammable, High Heat Resistance, Chemically Inert, Weather Resistant, Low Friction 
  • Additives: Graphite . Molybdendum-Disulfide . Glass-Fiber . Bronze . Carbon . Ceramic . Eckonol . Calcium-Fluoride . Nickel . Graphite
Size
48" x 48"
48" x 60"
48" x 96"
48" x 120"
OD
1/8" to 2"
0.010" to 8.00"
 
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Up to 60" Skived Sheets

Product Listing

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Plastic
  1. PTFE (128)
Type
  1. Rod (75)
  2. Sheet (37)
  3. Tube (16)
Thickness
  1. 0.005 (2)
  2. 0.01 (2)
  3. 0.02 (3)
  4. 0.025 (1)
  5. 0.03 (2)
  6. 0.04 (2)
  7. 0.05 (2)
  8. 0.156 (2)
  9. 0.614 (1)
  10. 1 - 1.00 (7)
  11. 1-1/2 - 1.500 (5)
  12. 1-1/4 - 1.250 (6)
  13. 1-1/8 - 1.125 (4)
  14. 1-3/4 - 1.75 (4)
  15. 1-3/8 - 1.375 (1)
  16. 1.7 (1)
  17. 1/16 - .062 (1)
  18. 1/2 - .500 (6)
  19. 1/32 - .031 (1)
  20. 1/4 - .250 (8)
  21. 1/64 - .015 (2)
  22. 1/8 - .125 (3)
  23. 2 -2.000 (5)
  24. 2-1/2 - 2.500 (3)
  25. 2-1/4 - 2.250 (3)
  26. 2-3/4 - 2.750 (2)
  27. 2-3/8 - 2.375 (1)
  28. 3 - 3.000 (3)
  29. 3-1/2 - 3.500 (2)
  30. 3-1/4 - 3.250 (2)
  31. 3/16 - .187 (4)
  32. 3/32 - .094 (2)
  33. 3/4 - .750 (5)
  34. 3/8 - .375 (6)
  35. 4 - 4.000 (2)
  36. 4-1/2 - 4.500 (2)
  37. 5 - 5.000 (2)
  38. 5/16 - .312 (5)
  39. 5/8 - .625 (6)
  40. 7/16 - .438 (2)
  41. 7/8 - .875 (4)

Items 1 to 20 of 128 total

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Set Descending Direction
SKU # Item Name  
20000496 .005 X 12 PTFE STRIP VIRG

20000499 .005 X 12 PTFE STRIP MECH

20000796 .010 X 12 PTFE STRIP VIRG

20000799 .010 X 12 PTFE STRIP MECH

20000996 .015 X 12 PTFE STRIP VIRG

20000999 .015 X 12 PTFE STRIP MECH

20001196 .020 X 12 PTFE STRIP VIRG

20001199 .020 X 12 PTFE STRIP MECH

20001224 .025" PTFE SHEET MECHANICAL

20001396 .030 X 12 PTFE STRIP VIRG

20001399 .030 X 12 PTFE STRIP MECH

20001499 1/32" PTFE SHEET MECHANICAL

20001596 .040 X 12 PTFE STRIP VIRG

20001599 .040 X 12 PTFE STRIP MECH

20001896 .050 X 12 PTFE STRIP VIRG

20001899 .050 X 12 PTFE STRIP MECH

20002099 1/16" PTFE SHEET MECHANICAL

20002399 3/32" PTFE SHEET MECHANICAL

20002799 1/8" PTFE SHEET MECHANICAL

20003199 3/16" PTFE SHEET MECHANICAL

Items 1 to 20 of 128 total

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Page:
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  4. 4
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Set Descending Direction