Heat-Shrink Sizes - Fluorotherm™

Sizing Charts

Heat-Shrink Sizes

SIZE SELECTION

Fluorotherm™ recommends size selection of an “as supplied or expanded” ID sufficient to slip over the object to be covered so as to have the “after shrinkage ID” smaller than the smallest dimension of the part. Generally, the tubing should be cut 4 to 10% longer than the overall length of the object, as axial (longitudinal) shrinkage occurs. Where parts have variations in cross-section, allow additional length to compensate for additional axial shrinkage. After shrinking, excess length may be trimmed with a sharp knife.

Please contact Fluorotherm™ for advice and guidance on the heat shrink process.

AWG FEP TUBING 1.3:1
AWG
SIZE
EXPANDED ID
MIN.
RECOVERED ID
MAX
RECOVERED
WALL
MIL SPEC
23053/11-
24.031.027.008 +/- .002101
22.036.032.008 +/- .002102
20.045.039.008 +/- .002103
18.060.049.008 +/- .002104
16.075.061.009 +/- .002105
14.092.072.009 +/- .002106
12.115.089.010 +/- .003107
10.141.114.010 +/- .003108
9.158.124.010 +/- .003109
8.180.143.011 +/- .004110
7.197.153.011 +/- .004111
6.225.180.011 +/- .004112
5.248.198.011 +/- .004113
4.290.226.011 +/- .004114
3.310.249.012 +/- .004115
2.365.280.012 +/- .004116
1.400.311.012 +/- .004117
0.440.349.015 +/- .004118

Specifications: AMS-23053/11
Shrink Temperature 230 F
Use Temperature Range -100 F/400 F
Supplied in cut lengths of 2 ft, 4 ft and coils for smaller sizes (contact Fluorotherm™ for coil length availability)

 

FRACTIONAL FEP TUBING 1.3:1
FRACTIONAL
SIZE
EXPANDED ID MIN.RECOVERED ID MAXRECOVERED WALLMIL SPEC 23053/11-
3/8.500.383.015 +/- .004119
7/16.580.448.020 +/- .004120
1/2.666.510.020 +/- .004121
5/8.830.637.025 +/- .004122
3/41.000.764.030 +/- .004123
7/81.170.891.035 +/- .004124
11.3301.020.035 +/- .004126
1 1/81.5001.145.035 +/- .004***
1 1/41.6661.270.035 +/- .004***
1 3/81.8331.390.035 +/- .004***
1 1/22.0001.520.035 +/- .004127

 

FEP ROLL COVERS
NOMINAL DIAMETERINSIDE DIAMETERRECOVERED WALL
THICKNESS
EXPANDED I.D.RECOVERED I.D.
INCHINCHINCH +/-
1/2.550.440.020 +/- .003
5/8.700.540.020 +/- .003
3/4.800.640.020 +/- .003
7/8.950.760.020 +/- .003
11.100.880.020 +/- .003
1 1/41.3001.000.020 +/- .003
1 1/21.7001.300.020 +/- .003
22.1001.700.020 +/- .003
2 1/42.2602.000.020 +/- .003
2 1/22.6002.100.020 +/- .003
33.1002.600.020 +/- .003
3 1/23.6003.100.020 +/- .003
44.3003.500.020 +/- .003
55.2004.300.020 +/- .003
66.2005.200.020 +/- .003
77.2006.200.020 +/- .003
88.3007.200.020 +/- .003
99.2008.300.020 +/- .003
10 1/210.6009.200.020 +/- .003
1212.10010.600.020 +/- .003

* X = FT up to 10 ft in length ( 3.5RC-5 = 3.5 ” Roll Cover 5 FT long )