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Shrink-N-Repair® (ES-HT) Tubing with Water Blocking

Name: Shrink-N-Repair® (ES-HT) Tubing with Water Blocking
Brand: Zippertubing
SKU: ZT25-04-006-15-B-X12.0
Price: 23.99 USD
Availability: InStock

A wrap-around heat shrink paired with water blocking adhesive for repairing wires or cable diameters up to 1.0".

Drawing Number: ZT25-04-006

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Overview

Wrap-around heat shrink paired with water blocking adhesive provides superior protection for wires and cables
Long-lasting and environmentally durable seal holds up against fluids, oils, greases, mild acids and alkalis
Installation requires no disconnection or downtime

Shrink-N-Repair® (ES-HT) is a high-temperature, wrap-around heat shrink solution featuring a 2:1 shrink ratio. Engineered to withstand demanding environments, it is flame-retardant, abrasion-resistant, chemical-resistant, and RoHS compliant. The addition of Z-Block® water-blocking adhesive ensures a durable environmental seal, effectively protecting cables and wires from water, oils, greases, mild acids, and alkalis.

Ideal for automotive and outdoor applications—including boat trailers, ATVs, and off-road vehicles—Shrink-N-Repair® (ES-HT) is designed for quick, tool-free installation without the need to disconnect components. Simply cut to length, wrap around the damaged area, and apply heat. The paper-backed adhesive liner simplifies positioning and application.

Suitable for cable diameters up to 1.0", Shrink-N-Repair® (ES-HT) is an effective solution for repairing, resealing, or rejacketing wires and cables that cannot be easily disassembled. Operating temperature range: -67°F to 275°F (–55°C to 135°C).

Features

Water blocking adhesive provides a secure, environmental seal
No disconnection or re-wiring of components needed
Operational temperature range of -67°F to 275°F (-55°C to 135°C)

Benefits

Resistant to most oils, fluids, mild acids, and alkalis
Quick and easy installation with only a heat gun and a standard pair of scissors
Can be cut to any desired length

Installation Instructions

FREQUENTLY ASKED QUESTIONS

Q: Are longer lengths of Shrink-N-Repair available?

A: Yes! Custom lengths of up to 50 feet can be available. Please contact our customer service team for assistance in ordering longer lengths.

Q: Can Shrink‑N‑Repair be installed without removing connectors?

A: Yes. Unlike traditional heat shrink tubing, Shrink‑N‑Repair can be installed over existing cables and wire harnesses without disconnecting connectors or terminating hardware.

Q: Do you have any tips for installation?

A: Please reference our installation guides and videos for step-by-step instructions and useful tips. Installing Shrink-N-Repair is very different than installing traditional shrink tubing.

Q: What type of heat source should I use?

A: A heat gun with a reducing nozzle is recommended for the best results. A nozzle is not necessary, but we find it very helpful when controlling how the heat applied to the tubing.

Q: Does Shrink‑N‑Repair form a waterproof seal?

A: When properly installed, the adhesive liner helps create a moisture-resistant seal around the cable. The level of environmental protection will depend on the cable geometry, installation quality, and operating environment. For the best environmental seal, make sure to use Shrink-N-Repair (ES-HT), which includes a hot melt adhesive layer.

Q: My installation is larger than 2.0”, can I still use Shrink-N-Repair?

A: Yes. For large diameter wires, Shrink-N-Repair products can still be used. One option is to not fully recover the tubing and stop shrinking once it is tight onto your cable. As long as the installation will not be exposed to high temperatures during operation (that could further the shrinking process) this can be a suitable solution. Alternatively, our Link-N-Shrink products may be a better option for very large cables.

Specifications

Overall Performance

Closure: Tape (Specialty Surface)
Material: Polyolefin
Maximum Operating Temperature: 275°F
Minimum Operating Temperature: -67°F
RoHS: RoHS-10
Shelf-Life: 24 months
Water Blocking Type: Polyamide Hot Melt (135)'

Polyolefin

Mil-Spec: SAE-AMS-DTL-23053/5
REACH: Compliant
Dielectric Strength: 500 volt/mil
Elongation: 200% (after shrink)
Flammability: UL224, VW-1, Self-extinguishing
Fungicide: No Growth
Longitudinal Shrinkage: +/-5% (after heat recovery)
Material: Cross-linked Polyolefin
Typical Recovered Wall Thickness: 0.035" - 0.055"
Maximum Operating Temperature: 275°F
Minimum Operating Temperature: -67°F
RoHS: RoHS-10
Shelf Life: 60 Months
Shrink Ratio: 2:1, 3:1 or 4:1
Tensile Strength: 1500 psi. (after shrink)
Specific Gravity: 1.35
Outgasssing (%TML): Min 0.2 | Max 0.93%
Outgassing (%CVCM): Min 0.02 | Max 0.13%
Outgassing (%WVR): Min 0.01 | Max 0.16%

Tape (Specialty Surface)

Polyamide Hot Melt (135)

REACH: Compliant
Abrasion Resistance: Best
Elongation: 350%
Flexibility: Good
Material: Polyamide Polymer
Thickness: 0.008"
Maximum Operating Temperature: 275°F
Minimum Operating Temperature: -67°F
Water Absorption: 0.5% maximum
RoHS: RoHS-10
Shelf Life: 60 Months
Softening Temp: 284°F
Softening Temp Variance: +/- 9°F

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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NAME	PRT® MIL-SPEC WRAP-AROUND HEAT SHRINK TUBING	SHRINK-N-REPAIR® (M) WRAP-AROUND HEAT SHRINK	PRT® (ES-135) WATER-BLOCKING WRAP-AROUND HEAT SHRINK
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
Flexibility
	View	View	View