Insulating Paper

Electrical insulation paper — specified by dielectric behaviour and by whether it survives winding, impregnation and heat.

What it is.

Insulating paper is bought against an insulation class, not against a grammage. The dielectric strength has to hold for the life of the equipment, which means it has to survive the processing route first: the tension of a winding machine, the solvent and heat of an impregnation stage, and then decades at operating temperature.

Electrical properties only hold if the sheet is clean. Ash and conductive contamination are controlled alongside the mechanical figures, because a conductive particle in an insulating sheet is a fault waiting for the first voltage transient.

Grade, grammage and reel width are set against the equipment and the insulation class. Technical data and batch test reports are issued with each shipment.

Typical applications

  • Cable insulation
  • Coil and transformer insulation
  • Electrical equipment insulation

Typical properties

PropertyTypical valueMethod
Dielectric strengthTo insulation class
Thermal stabilityTo insulation class
Ash / conductive contaminationControlled
Grammage and reel widthTo specificationISO 536

Typical values from mill technical data — not a guaranteed specification. The binding specification is agreed with you before the mill runs.

Supply detail.

Sourced from mills across the Far East — China, Malaysia, Taiwan, Indonesia and Vietnam. Reels or sheets, containerised out of Far East ports, with export documentation prepared to the destination market's requirements.

Need this grade quoted?

Send the specification, the quantity and the discharge port — you will get a quotation from someone who knows the mill, usually within one working day.

Request specification & quote

Buying it.

Can Victory Far East supply Insulating Paper?

Yes. Insulating Paper is supplied from mills across the Far East — China, Malaysia, Taiwan, Indonesia and Vietnam — with inspection before shipment and export documentation prepared to the destination market.

What is the minimum order for Insulating Paper?

Most grades ship from single-container quantities. The exact minimum depends on the mill and the run — tell us the specification and we will confirm it with the quotation.

How do I get a Insulating Paper quotation?

Send the specification, the quantity and the discharge port. You will get a quotation from someone who knows the mill, usually within one working day.