1, good corrosion resistance, long service life, can be […]
1, good corrosion resistance, long service life, can be used in wet salt and alkali.
2, flame retardant, heat resistance, can be used for a long time at 130 °C without deformation, not burning in case of fire.
3. High strength and high rigidity. In the ordinary area, it can be directly buried in the ground, without the need to add a concrete protective layer, which can speed up the progress of the project.
4. The cable protection sleeve has certain flexibility whether it is pipe or pipe fitting, and can resist the damage caused by external heavy pressure and foundation settlement.
5. It has good resistance to external signal interference.
6. The inner wall is smooth and does not scratch the cable. The design adopts a socket type connection for easy installation and connection. And the rubber seal ring is sealed at the joints at both ends, which can ensure its normal thermal expansion and contraction function, and prevent other foreign objects from entering.