1. Core structure
Silicone tube body
Made of highly elastic silicone rubber, it has permanent radial shrinkage to ensure tight coverage of cables or equipment, and has excellent waterproof, aging and high and low temperature resistance (-55°C to 150°C).
Built-in mastic layer
The mastic filled at both ends of the pipe body has non-solidifying properties, reliable flow sealing, effective prevention of moisture penetration, and adaptation to complex outdoor climates.
Support strip design
The high-strength annular support strip (core rope) ensures that the shape of the pipe body is stable after expansion, and the support strip can be pulled out during construction to achieve rapid shrinkage and improve installation efficiency。
2. Technical advantages
Double seal: Silicone tube and mastic work synergistically to form a double waterproof barrier, especially suitable for outdoor base stations, communication equipment and other scenarios.
Easy installation: No heating tools required, rapid retraction by pulling the support strip, suitable for tight space operation.
Wide adaptability: compatible with cables of different sections, the shrinkage ratio can reach 4-5 times, and the cable grip is strong, and the puncture resistance and friction performance is excellent.
3. Typical applications
Communication field: RRU connector, antenna connection, feeder docking and other outdoor equipment sealing.
Power industry: medium and low voltage cable terminal protection, moisture-proof insulation treatment.
Industrial repair: protection and repair of pipes and tool handles.