3M Heat Shrink Boot End Cap Black Polyolefin Adhesive Backing 20 mm DE272919478

3M DE272919478 Heat Shrink Boot End Cap is a high-performance cable sealing solution designed for electrical and industrial use. Constructed from black polyolefin with adhesive backing, this end cap shrinks reliably at a minimum temperature of 121°C to provide a tight mechanical and environmental seal, ideal for both indoor and outdoor applications.

This Heat Shrink Boot End Cap is specifically engineered to protect cable ends with outer diameters ranging from 7.9 mm to 10.9 mm, shrinking from an initial inner diameter of 20 mm down to approximately 8 mm upon heating. The adhesive lining melts and flows evenly over the cable surface and solidifies to form a flexible, water-resistant barrier that ensures long-lasting protection against moisture ingress and environmental contaminants.

The cross-linked polyolefin (XLPO) material offers exceptional resistance to UV radiation, abrasion, and corrosion, as well as excellent electrical insulation properties with dielectric strength of 10 kV/mm. It is flame-retardant and halogen-free, enhancing safety in critical electrical installations. This product performs effectively across a wide operating temperature range from -55°C up to 110°C, making it suitable for harsh conditions.

Applications include electrical wiring protection in manufacturing equipment, domestic wiring setups, and electrical engineering environments where cable terminations require robust protection. The adhesive backing also allows easy repositioning or removal when reheated above 80°C, facilitating maintenance and adjustments.

Designed for cable diameters between 7.9 and 10.9 mm. Heat shrinkable black polyolefin material with adhesive backing. Shrink temperature minimum 121°C for reliable sealing. Operating temperature range from -55°C to 110°C.

Cross-linked polyolefin provides UV, abrasion, and corrosion resistance. Flame-retardant and halogen-free for safe electrical installations. Flexible, water-resistant, and permanent adhesive barrier once cooled. Suitable for indoor and outdoor electrical and manufacturing applications.

Quick and easy to apply heat shrink boot for cable end protection. Reflows above 80°C for adjustment or easy removal. Choose 3M products for trusted quality in electrical connectors and accessories, ensuring reliable protection and performance in diverse industrial and commercial applications.

Browse our extensive collection of heat shrink boots and end caps to find the best fit for your cable protection needs.