- Silicone-based cold shrink tubing for quick and easy sealing and insulation of low voltage connections
- Excellent solution for sealing and insulating coaxial cable connections
- For permanent and durable sealing and insulation against external influences
- No tools required for the application
- Suitable for many cable cross sections
3M™ Silicone Insulators 8440 Series are insulating sleeves made from specially formulated high-temperature silicone rubber.