Polymer line post insulator used silicone rubber, the sheds and housing is made from silicone rubber material.

Polymer line post insulator provides a technically superior replacement for the traditional ceramic type post insulator, used at the low to medium distribution and transmission voltage range from 6kv to 132kv.

The features of Polymer line post insulator:
Made from silicone rubber materials
Made by molding
High voltage insulator used with grading rings
Used for medium and high voltage insulator

Polymer line post insulator can be divided into Tie top line post insulator, Clamp top line post insulator.

Polymer line post insulator can be used transmission power lines and current transformers and playing a role of supporting and insulating.

Relative Articles:
Power line insulators
Properties of silicones
Porcelain T&D Insulators
Line insulator pin