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CTX221: 2:1 General Purpose Polyolefin Heat Shrink Tubing CTX750: 2:1 Adhesive-Lined Heat Shrink Tubing
CTX321: 3:1 Adhesive-Lined Heat Shrink Tubing


CTX221-General Purpose Flexible Polyolefin Heat Shrinkable Tube, 2:1 Shrink Ratio

This versatile, exceptionally durable, highly reliable general purpose flexible polyolefin heat shrink tubing is the ideal heat shrinkable tube solution for use in a wide range of cable and wiring applications, offering an unrivaled level of superior flame-retardant cable and wire protection. NP-221 polyolefin flexible heat shrink tubing features a 2:1 shrink ratio.

Currently available in a wide assortment of convenient sizes as well as in either Class 1 (flame retardant), Class 2 (non-flame retardant) or Class 3 (flame-retardant), this flexible polyolefin heat shrinkable tube product is intended to be used with UL, CSA and AMS-DTL-23053/5C cable and wiring applications only. Colored heat shrink tubing is also available.

 Size (in.) Expanded ID Recovered ID Recovered
Wall Thickness
Inch mm Inch mm Inch mm
CTX221-3/64
CTX221-1/16
CTX221-3/32
CTX221-1/8
CTX221-3/16
CTX221-1/4
CTX221-3/8
CTX221-1/2
CTX221-3/4
CTX221-1
CTX221-1.5
CTX221-2
CTX221-3
CTX221-4
.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
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CTX750-Flexible Polyolefin Adhesive-Lined Heat Shrink Tubing, 2:1 Shrink Ratio

This outstandingly durable and versatile polyolefin adhesive lined heat shrink tubing product provides a convenient, incredibly reliable solution for effectively protecting a vast range of electronic cable and wiring components, including wire bundles and wire splices in a wide assortment of everyday applications.

Offering an easy and highly efficient way to provide an array of truck, automotive and marine wiring splices and connections with uncompromised protection from even the harshest and most extreme of environments, this superior quality, heavy duty adhesive lined heat shrinkable tube product is also highly flame resistant.

NP-750 flexible polyolefin high temperature heat shrink tubing is currently available in Class 2 only, has a shrink ratio of 2:1 and meets all meets all AMS-DTL-23053/4D and UL heat shrinkable tubing specifications. Color heat shrink tubing is also available.

 Part #-Size (in.) Expanded ID Recovered ID Recovered
Wall Thickness
Meltable Recovered
Wall Thickness
Inch mm Inch mm Inch mm Inch mm
CTX750-1/8
CTX750-3/16
CTX750-1/4
CTX750-3/8
CTX750-1/2
CTX750-3/4
CTX750-1
CTX750-1.5
CTX750-2
.125
.187
.250
.375
.500
.750
1.000
1.500
2.000
3,18
4,75
6,35
9,53
12,70
19,05
25,40
38,10
50,80
.063
.093
.125
.187
.250
.375
.500
.750
1.000
1,60
2,36
3,18
4,75
6,35
9,53
12,70
19,05
25,40
.027
.027
.030
.031
.032
.037
.046
.049
.060
0,68
0,68
0,76
0,79
0,81
0,94
1,17
1,24
1,52
.004
.004
.005
.005
.006
.006
.008
.008
.015
0,10
0,10
0,13
0,13
0,81
0,15
0,20
0,20
0,38
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CTX321-Adhesive-Lined Flexible Polyolefin Heat Shrink Tubing, 3:1 Shrink Ratio

This ultra-durable, remarkably resilient flexible polyolefin adhesive lined heat shrink tubing comes equipped with a shrink ratio of 3:1, and offers an extraordinary, unrivaled level of heavy duty insulated protection for a vast assortment of electronic wiring components, cable and wire bundles, and wire splices.

A highly effective shrink tubing solution for protecting a wide variety of automotive and marine wire splices and cable connections, this flame retardant adhesive lined heat shrinkable tube product offers an unbeatable level of cable and wire protection in even the hottest and most extreme of conditions, including hot engines.

NP-750 polyolefin flexible heat shrinkable tube meets all AMS-DTL-23053/4D and UL heat shrink tube specifications. This adhesive lined flexible tubing solution is currently available in Class 2 only.

 Part #-Size (in.) Expanded ID Recovered ID Recovered
Wall Thickness
Meltable Recovered
Wall Thickness
Inch mm Inch mm Inch mm Inch mm
CTX321-1/8
CTX321-3/16
CTX321-1/4
CTX321-3/8
CTX321-1/2
CTX321-3/4
CTX321-1
CTX321-1.5
.125
.187
.250
.375
.500
.750
1.000
1.500
3,18
4,75
6,35
9,53
12,70
19,05
25,40
38,10
.040
.062
.080
.120
.160
.250
.320
.510
1,02
1,57
2,03
3,05
4,06
6,35
8,13
12,95
.027
.040
.040
.040
.055
.070
.100
.100
1,02
1,02
1,02
1,40
1,78
2,16
2,54
2,54
.020
.020
.020
.025
.030
.035
.040
.040
0,51
0,51
0,51
0,62
0,76
0,89
1,02
1,02
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