Do your outdoor cable joints fail every time it rains?
You seal them, reinforce them, wrap them with tape—yet they keep leaking as the weather changes. Heat-shrink tubes look tight at first but loosen over time; tapes lose their grip and age quickly.
If you’ve been re-fixing the same joints over and over, you’re not alone.

Silicone Cold Shrink Tube (EPDM) delivers a permanent fix.
No heat, no glue—just the long-term compression force of high-elasticity EPDM. Slide it on, pull the core, and the tube instantly forms a tight, uniform, and stable protective layer. No gaps, no loosening, no moisture intrusion.