Product Series: CMWT

Medium-Wall Heat Shrink Tubing

Up to 1kV
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Product Overview

The COMPAQ CMWT Series Medium-Wall Heat Shrink Tubing is a high-performance insulation and protection solution designed for low-voltage cable accessories and for sealing and protecting low and medium-voltage cables.


Manufactured from thermally stabilised, cross-linked polyolefin, CMWT offers excellent dielectric performance, mechanical strength, and environmental sealing in a wide range of industrial, utility, and infrastructure applications.

Engineered with a nominal 3:1 shrink ratio, this tubing ensures a secure fit over varied cable profiles and irregular shapes. It is available with or without hot-melt adhesive lining, enabling tailored performance for both dry and moisture-exposed environments.

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Product Benefits?

High Electrical Integrity

Superior dielectric strength for dependable low-voltage insulation.

01

Durable Mechanical Protection

Resistant to abrasion, impact, and physical stress.

02

UV & Weather Resistant

Suitable for extended outdoor exposure.

03

Halogen & Silicone-Free

Non-corrosive, non-toxic, and environmentally safe.

04

Flexible Application Options

Available adhesive-lined (hot-melt coated) or uncoated.

05

Shrink Ratio 3:1

Ensures tight conformity even on irregular shapes.

06

Unlimited Shelf Life

When stored in normal, dry conditions.

07
Specifications

Technical Specifications

Parameter Specification
Colour Black (Custom options available)
Material Cross-linked polyolefin
Shelf Life Unlimited under normal storage
Shrink Ratio 3:1
Voltage Class Up to 1kV
Adhesive Option Hot melt coated / Uncoated
Flame Retardant Yes
Operating Temperature -40°C to +110°C
Choosing The Correct Kit

Applications

  • Insulation for low-voltage cable joints and terminations
  • Protection of medium-voltage cable accessories in transitional connections
  • Rejacketing and sealing of cables in industrial plants and substations
  • Mechanical and environmental protection for buried or exposed cables
  • Moisture sealing over irregular cable shapes
  • Internal wiring protection in electrical panels and switchgear

Selection Criteria

To identify the correct kit configuration, kindly confirm the following project details:

01

Cable diameter

02

Wall thickness requirement

03

Adhesive preference (coated or uncoated)

04

Colour preference

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FAQS

Frequently Asked Questions (FAQ)

Yes, it is UV-stabilised and weather-resistant.
No. Installation can be performed using a standard gas torch or industrial heat gun.
Yes, it is available in both adhesive-lined and uncoated versions.