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Polyolefin Heat Shrink Tubing - General Purpose 2:1

With a shrink ratio if 2:1, this general purpose flexible polyolefin heat shrink tubing is a versatile polyolefin tubing solution ideal for use in a wide assortment of cable and wire protection applications. Most often used as shrink fit electrical insulation over cable splices and terminations, this exceptionally durable polyolefin shrink tubing product can also be also be effectively utilized as a lightweight wire harness covering, as well as for wire marking, wire bundling, component packaging, and fire resistant covering.

Offered in a broad range of convenient sizes ranging from 3/64" to 4", H221 flexible polyolefin heat shrink tubing is rated for continuous operation from -55°C (-67°F) to 135°C (275°F) and can withstand extreme elevated temperatures as high as 300°C (572°F) for short periods of time. The minimum shrink temperature for H221 polyolefin tubing is 100°C (212°F). H221 polyolefin heat shrink tubing is also available in a variety of vibrant colors, making it the perfect shrink tubing solution for simple color-coded identification in virtually any environment. Request a quote for flexible polyolefin tube now, or give us a call toll-free at 800-491-2816 for additional information.

Standard Polyolefin Tubing Colors:Class 1 (flame retardant): black, white, red, blue, green, yellow, violet, gray, brown, orange and green/yellow. Class 2 (non-flame retardant) is available in clear only.
Standard Polyolefin Tubing Packaging:Spools, 4' lengths.
Tip: When ordering flexible polyolefin heat shrink tube, always select the largest size that will shrink snugly over the item to be covered.

Download Polyolefin Tubing Specifications (PDF)

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 Size (in.) Expanded ID Recovered ID Recovered
Wall Thickness
Mil. Spec.
MS23053/5-XXX
Inch mm Inch mm Inch mm Class 1
(colors)
Class 2
(clear)
H221-3/64
H221-1/16
H221-3/32
H221-1/8
H221-3/16
H221-1/4
H221-3/8
H221-1/2
H221-3/4
H221-1
H221-1.5
H221-2
H221-3
H221-4
.046
.063
.093
.125
.187
.250
.375
.500
.750
1.000
1.500
2.000
3.000
4.000
1,17
1,60
2,36
3,18
4,75
6,35
9,53
12,70
19,05
25,40
38,10
50,80
76,20
101,60
.023
.031
.046
.062
.093
.125
.187
.250
.375
.500
.750
1.000
1.500
2.000
0,58
0,79
1,17
1,57
2,36
3,18
4,75
6,35
9,53
12,70
19,05
25,40
38,10
50,80
.016
.017
.020
.020
.020
.025
.025
.025
.030
.035
.040
.045
.050
.055
0,41
0,43
0,51
0,51
0,51
0,64
0,64
0,64
0,76
0,89
1,02
1,14
1,27
1,40
-101
-102
-103
-104
-105
-106
-107
-108
-109
-110
-111
-112
-113
-114
-201
-202
-203
-204
-205
-206
-207
-208
-209
-210
-211
-212
-213
-214

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