Made of imported two-component LSR & self-made LSR. All functions are integrated in single piece which is factory installed on plastic supporting tubes. After standard cable preparation, the pre-expanded accessory is positioned over the cable and shrunk by extracting the supporting tubes. Installation is considerably simpler and faster than with any other system presently available.

1. Easy installation: Do not require tools or torches to install, saving time and money.
2. High-recovery elasticity: The silicone rubber will be tightly shrunk on the needed position even the plastic string is put into the silicone rubber tube for 24 months.
3. Excellent material performance/long usage: No change for the material performance even insolated in the sun/under cold climate for 10 years.
4. Reliable insulation, superior hermetic sealing, hydrophobic surface, anti-pollution.