Polytetrafluoroethylene (PTFE) Convoluted Tubing

Supreme Cable Protection for Harsh Environments

Polytetrafluoroethylene Convoluted Tubing

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Polytetrafluoroethylene (PTFE) Convoluted Tubing

    Additional Images
  • Standard flex PTFE wire loom icon
  • Extra flexible PTFE convoluted tubing icon

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Low Price GuaranteeWhat's special about this wire loom?

    GSA approved
  • Very low coefficient of friction
  • UL 94 V0 Flame rated
  • Continuous operating temperature -454°F to 500°F (-270°C to 260°C)
  • Outstanding resistance to almost any chemical known (exceptions: alkali metals in molten state, fluorine gas at high temperatures, chlorine trifluoride).
  • Click for More Features

This military specification flexible convoluted tubing manufactured from a variety of materials can be used in a wide variety of environments, and is produced to Mil Specs MIL-T-81914/ variants 1-6 in both standard and extra flexible.

  • Good dielectric strength
  • Dielectric Strength = 14 volts per mil
  • Does not support combustion
  • Limiting Oxygen Index greater than 95
  • MIL-T-81914 rated (/1 for standard flex, and /2 for extra flexible)
  • FDA and USP Class VI approved material
  • ETO and autoclave sterilizable

 

Our tubing offers excellent protection for wire harnesses, tubing, hose and cable. It is lightweight, very flexible and provides excellent abrasion protection.
Extra flexible convoluted tubing is achieved by manufacturing tubing with a greater number of convolutions per inch. These extra convolutions allow the material to flex without kinking around tighter bend diameters.

Standard Flex PTFE Convoluted Tubing

Size Max. I.D. Min. I.D. Max. O.D. Max. Wall
Thickness
Conv/Inch
+/- 1
Weight (LBS)
Per CFT
Maximum
Min. Bend
Radius
3/16" 0.188 0.181 0.3 0.023 8 2 0.5
1/4" 0.281 0.273 0.414 0.027 7-1/2 2.9 0.75
5/16" 0.312 0.303 0.45 0.027 7-1/2 3.6 0.875
3/8" 0.375 0.364 0.53 0.029 7 4.2 1
7/16" 0.437 0.425 0.59 0.029 7 4.9 1.25
1/2" 0.5 0.485 0.66 0.029 7 5.2 1.5
5/8" 0.625 0.608 0.78 0.035 7 6.9 1.75
3/4" 0.75 0.73 0.975 0.035 6 10.4 1.875
7/8" 0.875 0.85 1.1 0.035 6 11.3 2.25
1" 1 0.975 1.26 0.035 4-1/2 12.6 2.5
1-1/4" 1.25 1.21 1.539 0.035 4 15.5 3
1-1/2" 1.5 1.44 1.85 0.04 4 21.7 3.75
2" 2 1.94 2.35 0.045 4 29 4.75

 

Extra Flex PTFE Convoluted Tubing

Size Max. I.D. Min. I.D. Max. O.D. Max. Wall
  Thickness
Conv/Inch
+/- 1
Weight (LBS)
Per CFT
Maximum
Min. Bend
Radius
3/16" 0.188 0.181 0.32 0.023 10 2.2 0.313
1/4" 0.281 0.273 0.414 0.026 9 3.8 0.438
5/16" 0.312 0.306 0.45 0.027 9 4.8 0.438
3/8" 0.375 0.364 0.53 0.029 9 5.6 0.5
7/16" 0.437 0.427 0.59 0.029 9 6.5 0.5
1/2" 0.5 0.485 0.66 0.029 9 6.9 0.75
5/8" 0.625 0.608 0.78 0.029 9 9.2 0.75
3/4" 0.75 0.73 0.975 0.035 8 13.8 0.938
7/8" 0.875 0.86 1.1 0.035 8 15 0.938
1" 1 0.975 1.26 0.035 7 16.8 1.125
1-1/4" 1.25 1.21 1.539 0.035 6 19.6 1.125
1-1/2" 1.5 1.45 1.81 0.038 6 26 2

Buy Now! Limited Availabilities
Standard color is Black, for Natural (Clear) please call

While it is normally our policy to supply continuous lengths, some spools are delivered with spliced segments.
*Please specify if continuous length is needed

Size STANDARD FLEX EXTRA FLEX
Part # Weight per ft Price per FT Part # Weight per ft Price per FT
3/16" WLPTFE-0188 0.02 lbs/ft
Qty:  
n/a n/a n/a
5/16" WLPTFE-0313 0.036/ft
Qty:  
WLPTFEX-0313 0.048 lbs/ft
Qty:  
3/8" n/a n/a n/a WLPTFEX-0375 0.056 lbs/ft
Qty:  
7/16" WLPTFE-0438 0.049 lbs/ft
Qty:  
WLPTFEX-0438 0.065 lbs/ft
Qty:  
1/2" WLPTFE-050 0.052 lbs/ft
Qty:  
n/a n/a n/a
5/8" n/a n/a n/a WLPTFEX-0625 0.092 lbs/ft
Qty:  
3/4" WLPTFE-075 0.104 lbs/ft
Qty:  
WLPTFEX-075 0.138 lbs/ft
Qty:  
7/8" WLPTFE-088 0.113 lbs/ft
Qty:  
WLPTFEX-088 0.15 lbs/ft
Qty:  
1" WLPTFE-100 0.126 lbs/ft Limited Quantities!
Qty:  
n/a n/a n/a
1-1/4" n/a n/a n/a WLPTFEX-125 0.196 lbs/ft
Qty:  
1-1/2" WLPTFE-150 0.217 lbs/ft
Qty:  
n/a n/a n/a
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