FEP Heat Shrink Tubing 1.3:1

FEP 1.3:1 Heat Shrink Tubing (Fluorinated Ethylene Propylene) is a high temperature, chemical resistant Fluoropolymer tube designed to have a lower shrink temperature than PTFE, but greater flexibility, optical clarity and excellent release properties. FEP Heat Shrink is a common alternative to the higher rated PTFE resins which require 624 F in order to start shrinking. Heat Shrink products made from FEP resins generally can handle temperatures ranging from Cryogenic up to 400 F, but can do so while still keeping an FDA rating on all food contact applications.

Tef Cap can manufacture heat shrink FEP Tubing for custom applications and also produces material to meet Military Specifications as well as heat shrink tubing that is Biocompatible and USP Class VI certified.

FEP 1.3:1 Heat Shrink Tubing will cover a large range of product sizes but is limited in its shrink ratio. For odd shapes and lengths Tef Cap can also manufacture a custom FEP Heat Shrink Tube designed specifically for your needs.  For a larger shrink ratio please see FEP 1.6:1 Heat Shrink Tubing.

Features of FEP Heat Shrink Tubing

Easier to shrink than PTFE

Max Temperature Range 400° F

Flame Rating : UL 94 VO

Chemically inert

Lower gas and vapor permeability than PTFE

Superior dielectric strength

Excellent UV transmission

Self extinguishing

Fractional & AWG Sizes

Heat Shrink FEP Tubing 1.3:1 Shrink Ratios Colors

FEP 1.3:1 Heat Shrink Tubing AWG

AWG SizeExpanded IDRecovered IDWall ThicknessAMS-DTL-23053/11
AWG 24.031.027.008 +/- .00223053/11-101
AWG 22.036.032.008 +/- .00223053/11-102
AWG 20.045.039.008 +/- .00223053/11-103
AWG 18.060.049.008 +/- .00223053/11-104
AWG 16.075.061.009 +/- .00223053/11-105
AWG 14.092.072.009 +/- .00223053/11-106
AWG 12.115.089.009 +/- .00223053/11-107
AWG 10.141.114.010 +/- .00323053/11-108
AWG 9.158.124.010 +/- .00323053/11-109
AWG 8.180.143.010 +/- .00323053/11-110
AWG 7.197.158.011 +/- .00423053/11-111
AWG 6.225.180.011 +/- .00423053/11-112
AWG 5.248.198.011 +/- .00423053/11-113
AWG 4.290.226.011 +/- .00423053/11-114
AWG 3.310.249.011 +/- .00423053/11-115
AWG 2.365.280.012 +/- .00423053/11-116
AWG 1.400.311.012 +/- .00423053/11-117
AWG 0.440.349.012 +/- .00423053/11-118

FEP 1.3:1 Heat Shrink Tubing Fractional

SizeExpanded IDRecovered IDWallAMS-DTL-23053/11
3/8.500.383.015 +/- .00423053/11-119
7/16.580.448.020 +/- .00423053/11-120
1/2.666.510.020 +/- .00423053/11-121
5/8.830.637.025 +/- .00423053/11-122
3/41.000.764.030 +/- .00423053/11-123
7/81.170.891.035 +/- .00423053/11-124
11.3301.020.035 +/- .00423053/11-126
1 1/81.5001.145.035 +/- .004
1 1/41.6661.270.035 +/- .004
1 3/81.8331.390.035 +/- .004
1 1/22.0001.570.035 +/- .00423053/11-127
Heat Shrink Teflon PTFE Tubing 4:1 Shrink Ratio for odd shapes

FEP 1.3:1 Heat Shrink Tubing

AMS-DTL-23053/11 ( Mil  23053/11 )

Shrink Temperature: 230°F

Temperature Range: -100 to 400°F

Standard Lengths: 4 ft and coils

Color : Translucent ( Colored FEP available upon request )

Reliable Sealed Protection With FEP 1.3:1 Heat Shrinkable Tubing

Tef Cap provides the finest quality FEP 1.3:1 heat shrink tubes. Our products are designed to provide items utmost protection against excess amount of environmental heat. Highly flexible and expandable, these shrink tubes, when subjected to heat, can mold into irregular shapes, providing reliable sealed protection to enclosed items.