1.The Special insulating paper is manufactured from 100% high quality sulfated insulating wood pulp without sizing or used fillers. This paper is highly refinded and cleaned to ensure uniform thickness and formation.It is allowed to exist for little Pinholes, Undispersed fiber bundles and Tiny defects if it doesn’t effect to meet the safety requirements in the manufacturing and applications of transformers and cables.
※It is suited for making electromagnetic wire of transformers and other electrial insulating equipments
2.This paper has stable electrical and chemical properties, and high physical strength to meet the exact requirements of our valued customers. Our insulating paper available in nominal thicknesses of  50um 60um 63um 70um and 90um, and in continuous rolls up to the widths is  625mm, (the roll diameter being 680mm-730mm), or other customized diameter and width of the purchase contracts.
Specification:
3.nominal thicknesses：50um  60um 63um  70um  90um
4.widths ：  625mm
5.roll diameter ：680mm-730mm

6.Application:
applications of transformers about 500 KV and other electrival insulating equipments.