Silicone Rubber Cold Shrink Tube | Waterproof & Self-Shrink

This video explains the main functions and practical uses of silicone rubber cold shrink tubes in a clear, step-by-step format. You'll see how this self-shrinking cable protection sleeve provides IP68 waterproof sealing without requiring heat, making installation quick and efficient. We demonstrate its high elasticity, UV resistance, and excellent insulation properties, showing real applications for telecom base station cables, N-type connectors, and power cable joints.