The CellPack SRH3 22-5/1000mm is a high-quality thin-walled heat shrink tubing engineered for reliable electrical insulation, cable protection, and effective strain relief. Designed to meet the demands of both industrial and domestic environments, this tubing provides a robust barrier against moisture, chemicals, and mechanical wear. Its 3:1 shrink ratio ensures a tight, secure fit over a wide range of cable diameters, making it a versatile component for professional electrical projects.
Advantages
This heat shrink tubing stands out due to its excellent flexibility and high-performance material properties, which allow it to conform easily to irregular shapes and connectors. The thin-walled construction maintains a low profile while providing sufficient dielectric strength to ensure safety in electrical circuits. Furthermore, the material is resistant to environmental stressors, ensuring long-term durability and stability of the connection even under challenging conditions.
Suitable for
- Electrical insulation of wire joints and terminations
- Cable bundling and organization
- Strain relief for cables and connectors
- Protection against mechanical abrasion and environmental factors
This product may not be suitable for applications requiring extreme high-temperature resistance or heavy-duty mechanical impact protection where thick-walled or adhesive-lined tubing is specifically mandated. It is also not intended for use in high-voltage power transmission lines where specialized insulation materials are required.
Key specifications
- Shrink ratio: 3:1
- Diameter range: 22 mm to 5 mm
- Length: 1000 mm
- Wall thickness: Thin-walled
- Material: Heat-shrinkable polymer
To use the CellPack SRH3 tubing, first measure the cable diameter to ensure it falls within the 22 mm to 5 mm range. Cut the tubing to the desired length, ensuring it overlaps the area requiring protection. Slide the tubing over the cable or connector and apply heat evenly using a heat gun or a similar heat source, moving from one end to the other to prevent air bubbles. Allow the tubing to cool completely before handling the connection.
What to consider before purchase
- Verify the diameter of your cable to ensure the 3:1 shrink ratio provides a tight fit
- Check the environmental conditions to ensure thin-walled tubing is sufficient for your needs
- Ensure you have a suitable heat source available for proper installation
For optimal results, always apply heat uniformly around the circumference of the tubing and avoid overheating, which could damage the material or the underlying cable insulation.
