Insulating Grade Kraft Paper

Insulating papers are mainly used for the production of conductors and cables but also in bushings, or as base material for DDP and wound paper tubes.

Product Details

Insulation class A (105 °C)

For many decades, presspaper has demonstrated its value as an insulation class A material. It is made of cellulose fibers and is obtained from a paper manufacturing process without the use of binders.


Main propertiesDelivered as
  • Good impregnation properties

  • No melting point

  • Easy to shape

  • High dielectric values

  • machine presspaper, high-grade presspaper, and transformer presspaper

  • In rolls: thicknesses from 0.10 to 0.5 mm

  • In sheets: thicknesses from 1.0 to 20mm

Insulating Grade Kraft PaperInsulating papers used for conductor wrapping are produced from 100% wood pulp according to many international standards. Additionally there is a wide range of products originally developed according to specific customer requirements. The thickness of these papers in a density range from 0.90 g/cm³ to 1.30 g/cm³ in roll sizes according to customers’ needs.


Our clients can avail a quality assortment of Insulating Kraft  Paper, which is lauded for its extraordinary insulation strength. Our Craft Paper is synthesized from quality raw material to provide an improved efficiency and performance. These papers are used in electrical, cable and power supply industries for a myriad of applications like insulation of transformers, electrical components and wrapping of DPC wires. We offer our Kraft Paper at highly competitive rates, as per the needs of the client.

Field of Application

Insulating papers are mainly used for the production of conductors and cables but also in bushings, or as base material for DDP and wound paper tubes.

It's mainly used as layer insulating paper for LV and HV windings of oil-immersed distribution transformers, or used in conductor windings, motors and switchgears.




Welcome to contact Haotai, which is one of best insulating grade kraft paper manufacturers and suppliers in China, you can also get insulating grade kraft paper free sample from our factory.

Send Inquiry