Heat Shrink End Cap | Adhesive Lined | 3:1 Shrink Ratio

Heat Shrink End Cap

Features:
  • Dual wall end cap, with internal wall of hot-melt adhesive provides excellent bonding to plastic and metals.
  • Forms pressure-tight seal on ends of communication and power cables
  • Shrink temperature of 120-135C
  • Continuous use temperature of up to 110C
  • 15 kV/mm (381 V/mil) minimum electric strength (e.g. 0.12"=120 mil=45kV)
  • 3 to 1 shrink ratio, so only 6 sizes are needed to cover a range of 0.16" to 5"
  • Adhesive lining will prevent moisture penetration, allowing for long term storage of cable
Diameter NominalID Before ShrinkLength Before ShrinkID After ShrinkWall Thickness Buy
1/8" 1/8"0.1250.870.0230.048
$0.35 HSEC-0125
3/16" 3/16"0.18710.060.062
$0.42 HSEC-0188
1/4" 1/4"0.251.120.080.078
$0.45 HSEC-025
3/8" 3/8"0.391.340.160.08
$0.65 HSEC-0375
1/2" 1/2"0.551.770.180.08
$0.78 HSEC-050
1" 1 inch12.760.310.09
$1.12 HSEC-100
1-1/2" 1 1/2"1.383.350.590.12
$1.25 HSEC-150
2" 2"2.174.3310.13
$1.98 HSEC-200
3" 3"2.955.121.380.14
$2.15 HSEC-300
4" 4"3.946.11.970.16
$2.80 HSEC-400
5" 5"4.726.12.360.16
$3.60 HSEC-500
PROPERTY TEST METHOD VALUES
Operating Temperature Range n/a -55C to 110C
Shrink Temperature n/a 120C
Tensile Strength ISO 37
14 Mpa minimum
Ultimate Elongation ISO 37 400% minimum
Specific Gravity ISO 1183 1.95 maximum
Electric Strength IEC 243
15KV/mm minimum
Corrosion(Copper Contact and Copper Mirror) ASTM D2671 no corrosion
Water Absorption ISO 62 0.5% maximum
Fluid Resistance
Gasoline
Lubricating Oil
Hydraulic Fluid
Water
ISO 1817 no degradation
Fungus Resistance ISO 846
no fungal growth

Use Heat Shrink End Caps to easily form a pressure-tight seal at the ends of power and communications cables. Our end caps feature heavy walls, adhesive lining, high voltage rating, and may be applied quickly and easily using a heat gun or flameless torch. These end caps shrink to fit and seal the exposed termination point of your cables, wires, tubes, pipes, etc and help to prevent corrosion, moisture, and chemical damage as well as abrasion. Use adhesive-lined end caps to create a truly watertight seal. The adhesive lining is activated with heat, and the cap then bonds with the wire/cable enclosure as it cools—creating for a tight seal. These heat shrink end caps are available in many sizes to suit common needs. Practical applications for heat shrink end caps include fiber-optic cable, electrical wire sealing, automotive, generators, and aerospace engineering. Our end caps have high di-electric insulating and sealing properties.

  • Dimensions & Technical Specs

Description
Size before shrinking Size after shrinking
Nominal ID Min Length ID Max Wall Thickness
1/8" Raychem PD end cap 1/8 inch 0.125 0.87 0.023 0.048
3/16" Raychem PD end cap 3/16" 0.187 1 0.06 0.062
1/4" Raychem PD end cap 1/4" 0.25 1.12 0.08 0.078
3/8" heat shrink end cap 3/8" 0.39 1.34 0.16 0.08
1/2" heat shrink end cap 1/2" 0.55 1.77 0.18 0.08
1" heat shrink end cap 1 inch 1 2.76 0.31 0.09
1 1/2" heat shrink end cap 1 1/2" 1.38 3.35 0.59 0.12
2" heat shrink end cap 2" 2.17 4.33 1 0.13
3" heat shrink end cap 3" 2.95 5.12 1.38 0.14
4" heat shrink end cap 4" 3.94 6.1 1.97 0.16
5" heat shrink end cap 5" 4.72 6.1 2.36 0.16
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