Electrical composite coaming board

描述

We produce electrical composite coaming board by multilayer composite of polyester film and non–woven fabric,special heat resistant adhesive as the bonding material.An d then surface treatment with special resin.The product has very high mechanical and electrical properties.The shrinkage and humidity absorption is low.And the thermal endurance property is very reliable.Electrical composite coaming board is mainly used for the winding of the low voltage coils in dry–type transformers.It can replace the insulating cylinder which material of epox y resin insulating board,clip insulation or end insulation.