Polymer insulator is also called composite insulator.It is replacing porcelain insulator gradually as third generation products.

Materials: 
1) Silicon Rubber for sheds/ housing 
2) Glass-fiber reinforced epoxy resin rod (ECR type) for core 
3) Hop dip galvanized cast steel for metal fittings 
4)Fitting types: BALL, SOCKET, TONGUE, CLEVIS, EYE and Y-CLEVIS

Model:FXBW series

Voltage:33KV-1000KV
Applying Standard:ANSI / IEC
We are able to supply polymer insulator with standard specifications or desing and produce for customers' own requirement.
More info please contact weber