Heat Shrink Busbar Insulation Tape

Product Introduction

Made from radiation cross-linked polyolefin. The dual layer structure of insulation/hot melt adhesive effectively provides electric insulation and shock protection to busbar up to 24KV. Widely used to protect irregular shape busbar or connectors where tube products can not be applied.


  • 1.4:1 shrink ratio
  • Eliminates air leakage in vacuum and ventilation systems
  • Seals against moisture ingress and other contaminants
  • Powerful adhesive bonds to galvanized steel, Aluminum and stainless steel
  • Effective, reproducible seal allows for resistance to bending, vibrations and other mechanical stresses over a wide range of temperatures
  • Application procedure is quick, simple and clean
  • Continuous operating temperature:-45℃- 125℃
  • Shrink temperature: 120℃
  • Color: Black, Red, Green, Yellow

Technical Properties


Typical data


Typical data

Tensile strength


Volume resistance


Tensile strength after aging


Volume constant


Elongation at break


Copper corrosion

No corrosion

Elongation at break after aging


Water absorption


Dielectric strength



Self-extinguish in 60s



As supplied width(mm)

As supplied width(mm)wall Thickness










Note: Other size is available on request

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related products
High Precision insulating joint
64/110KV YJZGG Prefabricated Insulating Joint/ Straight Through Joint For 64/110kv Xlpe Cable

1. The body of joint is made of imported silicone rubber with good quality, so it is with high strength, elasticity and tear resistance as well as excellent thermal

aging resistance.

2. The body of joint has integral pre-fabricate structure with high voltage shielded, stress cone and insulating injection pressed integration, so it has excellent properties and easy to test as well as install.

3. The body of joint is analized and computed optimization by finite element software, so it has more resonable field-intensity distribution and high insulation safety margin.

4. The body of insulating joint and straight through joint is the same, the d ifference is just the handling of shielding on-site installation, insulating joint with one side insulated and the rest shielded while staight through joint full shielded.

5. The joint has completely sealed structure with high mechanical strength and good sealing performance.

6. Joint protecting is made of insulating copper case with high-intensitive T2 copper, and the moulded high-density PE material of its external surface is used for insulation and anti-corrosion with good mechanical protection and permanent waterproof sealing performance, which ensure the joint to run safely and reliably in the long-term under harsh environment.In addition, it can equip glass fiber reinforced plastic protective box as a strengthen waterproof measure accordingly.

7. Special installer tools make the installation more convenient.

Busbar Insulation Tube
Heat Shrinkable Busbar Insulation Tube

Designed for insulation of copper and aluminum busbars- for electrical substations and switchgear cabinets. Can be used for exterior installations

Shrink ratio: 2.5:1

Operating voltage: 35 kV

Material: polyolefin, halogen-free «HF»

Analogs: BPTM (Raychem); BBI (3M)

Resistant to the phenomenon of tracking and UV radiation

High dielectric strength

Color: brick red

The use of tubes ТТШ allows shortening the distance between phase busbars and significantly reducing the dimensions of the device

Protects electrical busbars against chemical corrosion

Protects equipment from short circuits in case of contact of electrical devices with animals and birds

underground cable termination
Heat Shrinkable Cable Straight Termination Kit Cable Joint(8.7/15kV-26/35kV)

Straight Through Jointing Kit offered provide for suitable insulating and sealing performance and feature use of heat shrinkable and resin.

Heat Shrink Straight Joints
Heat shrink cable accessories 10-36KV

Cotran heat shrink terminations (indoor/outdoor) are precisely designed to meet the parameters of international cable and cable accessories standards such as CENELEC HD 629.1 S1, IEEE-48, IEEE-404, IEC60502. Our heat shrink terminations offers reliable and consistent performance for longer service life. We have designed our heat shrink terminations for single core and 3 cores extruded UA, SWA/STA, CWS/CTW cable through 36KV.

Porcelain Insulator Outdoor Termination
64/110kv YJZWY Outdoor Termina Tion With Porcelain Insula Tor For 64/110kv XLPE Cable
Termination with porcelain insulator is mainly comprised of porcelain sheath, stress cone, tail pipe, supporting insulator, lug and other accessories. Porcelain sheath has the structure of high strength electrical porcelain and rain-shed of different sizes. It is with good antipollution flashover performance and the porcelain sheath is filled with polyisobutene. This product has mature operational experience and reliable quality.
heat shrink terminations
Heat shrink cable accessories 1KV

Cotran heat shrink terminations and joints are composed of a series of pre-expanded adhesive lined heat shrink tubes and necessary accessories. Heat shrink and provide excellent waterproof seal and electrical insulation. The terminations and joints are designed to be suitable for SWA/UA, XLPE/PVC/PILC, S/C, multi-core cable rated to 0.6/1kV.

composite insulator termination
64/110kv YJZWFY Outdoor Termination with Composite Insulator For 64/110kv Xlpe Cable
Composite sheath has many advantages compared with traditional porcelain sheath, so it is the best substitute and has been accepted gradually all over the world.
Dry Type Outdoor Termination
64/110KV YJZWGG Pre-Fabricated Dry Outdoor Termination For 64/110kv Xlpe Cable
Pre-fabricated dry termination is integrally composited of stress cone and silicone rubber insulation material.
Subscribe to our newsletter and stay up to date with the latest news and deals !

click here to leave a message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.