Factory wholesale Suspension Polymer Insulator - Composite Post Insulator FPQ-35/12.5 – EC Insulators

Composite Post Insulator

① Shed connected with core by integral forming
② Metal end fittings, core and sheds connected by new crimping process
③ The thickness of housing > 3mm, uniform thickness, confirm to IEC Standard
④ Acid resistant, high temperature resistant of epoxy fiberglass core
⑤ The material of metal end fittings is used with hot galvanization and technology of rare earth aluminum coating to avoid coating shedding when crimping, prolonging the service life of the product.

Our products advantages

1. End fittings are made of forged single fittings, which has stable mechanical properties, small force value dispersion, and the tensile failure value can far exceed the rated values.
2. The connection between fittings and silicone housing adopts advanced O-ring design, saving the cost of secondary sealant application.
3. The silicone rubber material has passed the 4.5KV test of tracking and erosion test, which has superior anti-aging and long product life.
The bonding adopts a stable sandblasting process
4.The bonding adopts a stable sandblasting process and an inspection every two hours to ensure that the bonding of the product is intact.
5.Using acid-resistant and high-temperature resistant glass fiber rods, the glass transition temperature is 165 degrees and the thermal bending resistance is high, without deformation or cracking.