25kv Silicone Rubber Line Post Composite Railway Insulator

Composite Railway Insulator is a lightweight, durable ruuber insulator designed specifically for railway electrification systems. Made from a combination of polymer materials, these electric insulators provide high mechanical strength, excellent electrical insulation, and resistance to environmental factors such as pollution, moisture, and UV radiation. They are essential for supporting and insulating overhead contact lines, ensuring reliable and safe operation of electric railways.

The sheds design adopt unique aerodynamic principles.

The sheds and sheath adopt integral molding technology. 

The end fitting part sealing adopts high-temperature vulcanized rubber high-pressure sealing technology to achieve three-layer protection, ensuring reliable sealing performance of the metal endfitting part.

The endfitting connection adopts internationally advanced crimping technology. 

The thickness of the sheath is ≥3.5mm, with consistent thickness, meeting international IEC standards.

ERC high -temperature -enhanced silicone core rods are adopted.

Railway insulator, also known as rail nylon insulator, railroad epoxy insulator or rail insulation is used to modify rail gauge and electrically insulate railroad rails, rail clips, and rail bolts from the interior of a concrete sleeper. It performs the same function as a rail pad, except it is thicker.