Suzhou Feibo Heat And Cold Shrinkable Products Co.,Ltd.!

Contact Us

Name:Suzhou Feibo Heat & Cold Shrink Products CO.,LTD.
Address:Jinxin Road No. 2848,Jinjiaba Town, Wujiang District, Suzhou,Jiangsu, China (Mainland)
Tele:0086-512-63339531
Mobi:+86 13013866728
Fax:0086-512-63206968
Zip:215215
Web:www.fblrs.com(English)
       www.fblrs.cn   (Chinese)

1kV Cold Shrink Tubing – Insulation Waterproof Color Tube

1kV Cold Shrink Tubing – Insulation Waterproof Color Tube

Product Description

 

1kv Cold Shrink Tubing Insulation Waterproof Color Tube

Name:Cold Shrink Insulation Tube
Material:PE
Shrink ratio:2:1
Rated voltage:1kv-35kv
Tensile strenth:≥10.5Mpa 
Color:Grey,red,yellow,green

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Detailed Content:

1. Product Overview
Our 1kV Cold Shrink Tubing is designed for insulation and waterproofing of low-voltage cable connections, splices, and terminations. Using advanced cold shrink technology, the tubing comes pre-expanded on a removable plastic core. Once positioned over the cable, removing the core allows the tubing to contract tightly and evenly around the substrate, creating a reliable, void-free seal — all without any heat source. This makes it ideal for field installations where torches or heat guns are impractical or unsafe.

2. Key Features & Benefits

  • Heat-Free Installation: No torch, heat gun, or open flame required – safer and faster to install, especially in confined or hazardous areas.

  • Reliable Insulation: Rated for 1kV systems, providing excellent dielectric strength for low-voltage power cables.

  • Waterproof Protection: Fully sealed design prevents moisture ingress, corrosion, and electrical tracking.

  • Multiple Colors Available: Red, yellow, blue, green, black, and more for easy phase identification, cable marking, or aesthetic matching.

  • Durable EPDM Material: UV-resistant, ozone-resistant, and flexible over a wide temperature range (-40°C to +90°C).

  • Consistent Quality: Factory pre-expanded to ensure uniform wall thickness and reliable shrinkage every time.

3. Technical Specifications

ParameterSpecification
Voltage Rating1kV (suitable for low-voltage systems)
MaterialHigh-grade EPDM rubber
Shrink Ratio2:1 or 3:1 (depending on size)
Temperature Range-40°C to +90°C (operational)
Color OptionsRed, yellow, blue, green, black, white, clear (custom colors available)
Dielectric Strength≥ 15 kV/mm
Waterproof RatingIP68 (when properly installed)
StandardsRoHS, REACH, CE compliant

4. Available Sizes (as supplied diameter)

Size (mm)Supplied ID (mm)Recovered ID (mm)Recovered Wall (mm)Suitable Cable Diameter (mm)
10/41041.55 – 9
15/61561.87 – 14
20/82082.09 – 18
25/1025102.211 – 23
30/1230122.513 – 28

(Other sizes available upon request)

5. Applications

  • 1kV power cable joints and terminations

  • Low-voltage distribution boxes and switchgear

  • Electrical panel wiring insulation

  • Underground cable waterproofing

  • Marine and outdoor electrical connections

  • Automotive and industrial wiring protection

  • Phase color marking and cable identification

6. Installation Guide

  1. Select the correct tubing size for your cable diameter.

  2. Clean and prepare the cable surface.

  3. Slide the cold shrink tubing (with core still inserted) over the cable or joint.

  4. Position the tubing exactly where needed.

  5. Hold the tubing firmly and slowly pull the plastic core out from one end.

  6. Watch the tubing shrink evenly onto the cable.

  7. Inspect for full recovery and proper sealing.

7. Quality Assurance

  • 100% factory tested for electrical and mechanical performance

  • High dielectric strength verified

  • UV and ozone aging tests passed

  • ISO 9001 quality management system

  • Full traceability per batch

8. Service Support

  • Free samples for testing

  • Technical support and installation videos

  • Custom color and size options (OEM/ODM)

  • Global shipping available

  • Bulk packaging options

9. Why Choose Cold Shrink Over Heat Shrink?

  • No heat source needed – safer for field use

  • Consistent performance – no risk of overheating or uneven shrinkage

  • Ideal for retrofitting or tight spaces

  • Faster installation with less training required

  • Perfect for waterproofing applications in harsh environments


1kv Cold Shrink Tubing Insulation Waterproof Color Tube

NameSpecificationSquares(mm²)
1KV cold shrink insulation tube (40cm)0#10--16
1#25-50
2#70-120
3#150-240
4#300-400
10KV cold shrink insulation tube (40cm)1#25-50
2#70-120
3#150-240
4#300-400
35KV cold shrink insulation tube (50cm)1#25-50
2#70-120
3#150-240
4#300-400


Suzhou Feibo Heat And Cold Shrinkable Products Co.,Ltd.

Name:Suzhou Feibo Heat & Cold Shrink Products CO.,LTD.
Address:Jinxin Road No. 2848,Jinjiaba Town, Wujiang District, Suzhou,Jiangsu, China (Mainland)
Tele:0086-512-63339531
Mobi:+86 13013866728
Fax:0086-512-63206968
Zip:215215
Web:www.fblrs.com(English)
       www.fblrs.cn   (Chinese)

Suzhou Feibo Heat And Cold Shrinkable Products Co.,Ltd.