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Rubber Silicone Insulator

Rubber Silicone Insulator

Zhejiang Gaoneng Electric Installation Co., Ltd., is a well-known manufacturers and suppliers of all kinds of rubber silicone insulator, we always bring customers high quality rubber silicone insulator with competitive price.

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Product Details

Our company can supply you best quality and reasonable price for rubber silicone insulator from 10kV to 220kV.

Technical data of rubber silicone insulator


Rated voltage


Rated mechanical failing load


Structure height


Min nominal creepage distance


1min power frequency wet withstand voltage (kV)

Full wave lightning impulse withstand voltage peak value (kV)








Product advantage

1).Light weight (65-80% less than ceramic insulator).

2).The insulating umbrella design outside is rational

3).Interior insulating ability is excellent.

4).Suitable for polluted environment, salty atmospheres etc.

5).The metal enclosure surface adopts the advanced hot zinc-plated craft to antirust antiseptically.

6).Ease of installation (easier handling with lighter equipment and labour at the job site).

Company advantage

1- After-sales service specification, after-sales service response timely.

2- We can produce by your samples or technical drawings. We can build the molds and fixtures.

3- he oldest composite polymer silicone insulator manufacturer at our city.

4- Design test + Type test + Sampling test +Routine Test for products.

5- All of our products are tested and qualified by National Inspection Institute and IEC/ANSI standard.

Production Facility

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