Heat Shrink Tubing | Dual Wall Adhesive Lined | 3:1 Shrink Ratio, 1.6mm-50mm Sizes

Name: Heat Shrink Tubing | Dual Wall Adhesive Lined | 3:1 Shrink Ratio, 1.6mm-50mm Sizes
Brand: Compel Group
SKU: ELEC-00242
Price: 21.99 GBP
Availability: InStock

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Heat Shrink Tubing | Dual Wall Adhesive Lined | 3:1 Shrink Ratio, 1.6mm-50mm Sizes

£21.99

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Questions about this product

How do I choose the right size of this heat shrink tubing for my wires?: This tubing has a 3:1 shrink ratio, meaning it shrinks to one-third of its original size. You can buy sizes from 1.6mm up to 50mm in expanded diameter. Make sure your wire is larger than the fully recovered, shrunken diameter for a snug seal.
What temperature do I need to use to shrink this tubing properly?: You need to heat the tubing to at least 70 °C to start the shrinking process. For a complete recovery and to melt the adhesive layer, heat it to 110 °C. A standard heat gun works best to distribute this heat evenly along the tube.
Can I use this heat shrink tubing for outdoor or wet environments?: Yes, the inner thermoplastic adhesive melts to create a highly effective waterproof seal against moisture. It also resists UV rays and common shop fluids quite well. However, keep in mind that it's only rated for temperatures between -45 °C and 125 °C.

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This heat shrink tubing offers a secure, waterproof seal for electrical connections. It has a dual-wall design with an inner adhesive layer that melts and flows when heated, creating a tight bond. The 3:1 shrink ratio means it shrinks to one-third of its original diameter, providing a snug fit over various wire and cable sizes. Features and Benefits - Dual-wall construction - provides a strong, moisture-resistant seal - Adhesive lining - bonds to components for added protection - 3:1 shrink ratio - accommodates irregular shapes and varying diameters - Available in 1.6mm to 50mm diameters - suits a wide range of applications Applications - Insulating and sealing electrical splices - Protecting wire bundles from abrasion and moisture - Repairing damaged cable jackets

Product Type: Heat Shrink Tubing. Wall Type: Dual Wall. Lining: Adhesive Lined. Shrink Ratio: 3:1. Minimum Diameter (Expanded): 1.6 mm. Maximum Diameter (Expanded): 50 mm. Material: Polyolefin. Color: Black. Material Composition: Irradiated cross-linked polyolefin. Adhesive Material: Thermoplastic adhesive. Minimum Shrink Temperature: 70 °C. Full Recovery Temperature: 110 °C. Operating Temperature Range: -45 °C to 125 °C. Dielectric Strength: ≥ 15 kV/mm. Tensile Strength: ≥ 10.4 MPa. Elongation at Break: ≥ 200%. Volume Resistivity: ≥ 10^14 Ω·cm. Water Absorption (24h): ≤ 0.5%. Flame Retardancy: Non-flame retardant (standard). UV Resistance: Good. Chemical Resistance: Resistant to common fluids and solvents. Environmental Compliance: RoHS compliant. Standard Conformance: UL 224, CSA C22.2 No. 198.1 (where applicable). Q: What is the primary function of dual wall adhesive-lined heat shrink tubing? A: The primary function is to provide environmental sealing, insulation, and strain relief for electrical connections and cable splices. The adhesive lining melts and flows during heating, creating a watertight seal and enhancing mechanical protection.. Q: How does the 3:1 shrink ratio benefit applications? A: A 3:1 shrink ratio means the tubing will shrink to one-third of its original expanded diameter. This high shrink ratio allows for coverage over irregular shapes, large diameter differences, and provides a tight fit over components with varying dimensions.. Q: Is this heat shrink tubing suitable for outdoor use? A: Yes, this heat shrink tubing is suitable for outdoor use. The adhesive lining provides an excellent moisture barrier, and the polyolefin material offers good UV resistance, protecting connections from environmental degradation.. Q: Does this product require a specific heat source for shrinking? A: This product requires a controlled heat source, such as a heat gun or an oven, to achieve proper shrinking and adhesive flow. Open flames are generally not recommended due to potential uneven heating and material degradation.. Q: Can this heat shrink tubing be used for mechanical protection only, without electrical insulation? A: Yes, while providing excellent electrical insulation, this tubing can also be used solely for mechanical protection, abrasion resistance, and strain relief. The adhesive bond enhances the mechanical integrity of the protected component..

Heat Shrink Tubing | Dual Wall Adhesive Lined | 3:1 Shrink Ratio, 1.6mm-50mm Sizes

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