An adhesive-lined, water-blocking wraparound heat shrink system for diameters as large as 7.75”, equipped with a stainless-steel locking channel.

Drawing Number(s): ZT19-18-001


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Selected Part Number:ZT19-18-001-01-X48.0
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  • Fluid-resistant, corrosion-resistant, and fungus-resistant jacketing
  • Water-blocking adhesive ensures longevity of seal
  • Quick installation with only requiring a flame torch

Link-N-Shrink® is an adhesive lined wraparound heat shrink repair and sealing system that can cover cable diameters as large as 7.75”. Utilizing a stainless-steel locking channel and a 3:1 shrink ratio, Link-N-Shrink® will provide a watertight seal that will securely repair or extend the life of cables and/or cable joints. Link-N-Shrink® is RoHS compliant, ISO 846 tested for Microbial Testing of Plastics, ISO R527 tested for Tensile Properties, ASTM D2671 tested for Standard Heat-Shrink Tubing, DIN53455 tested for Plastic Tensile Testing, and can cover cables rated for 1kV.

The cross-linked polyolefin copolymer jacketing is fungus resistant, fluid resistant, and corrosion resistant, creating a durable solution for cabling in the toughest of environments. From shipboards to industrial construction and automation, Link-N-Shrink® is the heat shrink solution for a variety of applications. Link-N-Shrink® is a semi-rigid, watertight system that won’t budge from the cable it is applied to. The stainless-steel locking channel, paired with the inner water-resistant adhesive lining, ensures a tight and secure repair for cables as small as 1.69” to cables as large as 7.75”.

The quick and clean application procedure requires only a flame torch to complete. Simply wrap Link-N-Shrink® around the cable or cable joint, insert the steel channel, and heat around the jacketing, center to ends. The sleeve will shrink around and the sealant will flow circumferentially, creating a permanent watertight seal. The stainless-steel channel can be left on or removed, depending on preference or application.

Link-N-Shrink® offers an array of sizes for cable diameters from 1.69” to 7.75” and an operational temperature range of -31°F to 212°F (-35°C to 100°C).

Product Data

Diameter Minimum Shrink Diameter
0.39" - 1.5" (01) 0.39"
0.59" - 2.75" (03) 0.59"
0.98" - 3.5" (05) 0.98"
1.34" - 5.25" (07) 1.34"
1.65" - 6.125" (09) 1.65"
1.89" - 7.75" (11) 1.89"


Overall Performance

  • Closure: Adhesive
  • Material: Cross-linked Polyolefin Copolymer
  • Heat Shrink Material: Polyolefin
  • Maximum Operating Temperature: 212°F
  • Minimum Operating Temperature: -31°F
  • Shelf-Life: 60 months
  • Shrink Ratio: 3:1

Cross-linked Polyolefin Copolymer

  • Dielectric Strength: >12kV/mm
  • Elongation: >350%
  • Fungicide: Pass Rate 1
  • Longitudinal Shrinkage: <10%
  • Thickness: 0.048"
  • Thickness Variance: +/- 0.002
  • Maximum Operating Temperature: 212°F
  • Minimum Operating Temperature: -31°F
  • Water Absorption: 0.5% maximum
  • Shrink Ratio: 3:1
  • Tensile Strength: >2460 psi.
Specifications subject to change without notice. All statements and technical information contained herein are based on tests we believe to be reliable, but the accuracy or completeness is not guaranteed under all circumstances. Before using Zippertubing® products, the user shall determine suitability for the intended use, and user assumes all responsibility for improper selection. Published attenuation values of Zippertubing® shielding have been verified by laboratory testing of the respective shielding materials. Actual installed attenuation values may differ due to installation techniques and final assembly operation parameters which are beyond the control of Zippertubing®. Actual attenuation values can only be determined by the end user testing the completed assembly. U.S. and International Patents and patents pending. © The Zippertubing® Company, Chandler, Arizona.

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PRT® Shrink-N-Repair® (M) PRT® (ES-135)
DESCRIPTION A wrap-around heat shrink made from MIL-SPEC tubing that repairs electrical systems and assembled components and is resistant to abrasion and chemicals. A wrap-around, abrasion-resistant, fluid-resistant heat shrink that repairs wires or cables with diameters up to 0.5”. A wrap-around, military-grade heat shrink paired with a high-temperature water blocking, hot-melt adhesive that protects against harsh environmental conditions.
Closure Tape (Specialty Surface) Tape (Specialty Surface) Tape (Specialty Surface)
RoHS RoHS-10 RoHS-10 RoHS-10
Abrasion Resistance Best Best Best
Installation Type Wrap-Around Wrap-Around Wrap-Around
Purpose Wire Repair Wire Repair Water Blocking
Min Temperature Extreme Moderate Extreme
Minimum Operating Temperature -67°F -67°F -67°F
Max Temperature Moderate Low Moderate
Maximum Operating Temperature 275°F 275°F 275°F
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