Insulation Electric Crepe Paper

Normal and calendared crepe paper products are used to insulate irregular shapes and surfaces inside a transformer where proper insulation cannot be achieved with flat papers. They are also used for primary and secondary insulation of instrument transformers.

Product Details

Normal and calendared crepe paper products are used to insulate irregular shapes and surfaces inside a transformer where proper insulation cannot be achieved with flat papers. They are also used for primary and secondary insulation of instrument transformers.


Crepe paper is available in flexible tube form in a number of different internal diameters and wall thicknesses as per customer requirements.   


The extensibility of crepe paper makes it perfect insulation for ireegualr shapes and surfaces, where a proper insulation cannot be reached by flat papers.

Complete range of insulation products for liquid-filled transformers; comprehensive range for dry-type

Material excellence

Global footprint


Product scope:

  • Thickness: 0.05 mm (2 mil) to 0.125 mm (5.0 mil)

  • Crepe tube length: 1,000 mm and 2,000 mm

  • Tube internal diameter: min. 3.0 mm and max. 40 mm

  • Tube wall thickness: min 1.0 mm and max. 8.0 mm

  • Oil-filled distribution transformers,  power transformers and instrument transformers

  • Compliant with IEC standards


Hecheng /Haotai owns superior processing/testing equipment and specialized laboratories. 

We carry out full inspection and testing before/during/after production, which testing records are all kept for 2 years.


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