Heatecx Limited
Discover the efficiency and safety offered by our heat shrink tubing, a cutting-edge insulation and protection solution manufactured from radiation-crosslinked polyolefin. This product stands out for its excellent physical and electrical properties, providing reliable insulation and robust mechanical protection for cables, connections, and terminals. It is the ideal choice for applications requiring a durable heat-shrinkable insulating sleeve that contracts when heat is applied, forming a tight seal that protects against moisture, abrasion, and physical damage. Its halogen-free and flame-retardant design makes it a safe and environmentally friendly option for a wide range of industries.
Our heat shrink tubing is synonymous with versatility and ease of use, offering fast and efficient cable protection in various environments. With a low shrink temperature and a 2:1 shrink ratio, this tubing perfectly adapts to different cable diameters, providing a secure and professional fit. It is widely used in electronics, communications, automotive, and other industries for connector insulation, cable identification, and corrosion protection. If you are looking for a flexible, high-performance insulation solution that simplifies your installation processes and ensures the safety of your components, our heat shrinkable tubing is the smart choice for your projects.
This heat shrink tubing is widely used in various industries and applications, including:
• Electronics: Component insulation, solder joint protection, and cable repair.
• Communications: Protection of connectors and cables in telecommunications networks.
• Automotive: Insulation and protection of wire harnesses in vehicles.
• Industry: Protection against corrosion and mechanical wear in machinery and equipment.
• Cable Identification: Color coding for easy circuit identification.
• 2:1 Shrink Ratio: Adapts to a wide range of cable diameters, providing a secure fit.
• Halogen-Free: A safe and environmentally friendly option.
• Flame Retardant: Enhances safety by not propagating flames.
• Low Shrink Temperature: Facilitates installation and reduces application time.
• Excellent Electrical Insulation: Protects against short circuits and electrical failures.
• Moisture and Abrasion Resistance: Protects cables in demanding environments.
• UL and RoHS Certifications: Complies with international safety and environmental standards.
|
Feature |
Specification |
|
Material |
Radiation-crosslinked polyolefin |
|
Temperature Range |
-55°C to +125°C |
|
Shrink Ratio |
2:1 |
|
Withstand Voltage |
VW-1 |
|
Tensile Strength |
≥ 10.4Mpa |
|
Elongation at Break |
≥ 200% |
|
Dielectric Strength |
≥ 15KV/MM |
|
Certifications |
UL, RoHS |
|
Model |
Inner Diameter Before Shrink (mm) |
Wall Thickness Before Shrink (mm) |
Inner Diameter After Shrink (mm) |
Wall Thickness After Shrink (mm) |
Packaging (M/Roll) |
|
0.6 |
0.60±0.05 |
0.13±0.05 |
0.30±0.05 |
0.40±0.05 |
200 |
|
0.8 |
0.80±0.05 |
0.13±0.05 |
0.40±0.05 |
0.40±0.05 |
200 |
|
1.0 |
1.00±0.05 |
0.13±0.05 |
0.50±0.05 |
0.40±0.05 |
200 |
|
1.5 |
1.50±0.05 |
0.13±0.05 |
0.75±0.05 |
0.40±0.05 |
200 |
|
2.0 |
2.00±0.05 |
0.13±0.05 |
1.00±0.05 |
0.40±0.05 |
200 |
|
2.5 |
2.50±0.05 |
0.13±0.05 |
1.25±0.05 |
0.40±0.05 |
200 |
|
3.0 |
3.00±0.05 |
0.13±0.05 |
1.50±0.05 |
0.40±0.05 |
200 |
|
3.5 |
3.50±0.05 |
0.13±0.05 |
1.75±0.05 |
0.40±0.05 |
200 |
|
4.0 |
4.00±0.05 |
0.13±0.05 |
2.00±0.05 |
0.40±0.05 |
200 |
|
5.0 |
5.00±0.05 |
0.13±0.05 |
2.50±0.05 |
0.40±0.05 |
100 |
|
6.0 |
6.00±0.05 |
0.13±0.05 |
3.00±0.05 |
0.40±0.05 |
100 |
|
7.0 |
7.00±0.05 |
0.13±0.05 |
3.50±0.05 |
0.40±0.05 |
100 |
|
8.0 |
8.00±0.05 |
0.13±0.05 |
4.00±0.05 |
0.40±0.05 |
100 |
|
9.0 |
9.00±0.05 |
0.13±0.05 |
4.50±0.05 |
0.40±0.05 |
100 |
|
10.0 |
10.00±0.05 |
0.13±0.05 |
5.00±0.05 |
0.40±0.05 |
100 |
To choose the appropriate heat shrink tubing size, you should follow the 80/20 rule. This means that the selected tubing must be able to shrink at least 20% more than the diameter of the cable or component you are covering.
1 Measure the object's diameter: Identify the widest part the tubing must pass over and the narrowest part it needs to grip.
2 Check the Shrink Ratio: If you use tubing with a 2:1 ratio, it will reduce its size by half. If the object measures 5 mm, a 6 mm tubing with a 2:1 ratio will be insufficient because its final size (3 mm) is very close to the target; in this case, a 3:1 ratio is better.
3 Consider the length: Keep in mind that the tubing also shrinks slightly in length (between 5% and 10%) when heat is applied.
