Description

Electrical grade insulating kraft paper is manufactured from 100% high-quality sulfate insulating wood pulp.

Features

· This paper is highly refined and cleaned to ensure uniform thickness and free from formation Pinholes, un-dispersed fiber bundles and tiny defects

· It is a low-voltage grade insulating paper well suited for making electromagnetic wires, power cables of transformers below 35kV and other electrical insulating equipments below 35kV

· This paper has stable electrical and chemical properties, and high physical strength to meet the exacting needs of our valued customers

Applications

Used widely as electrical insulation wrap on aluminium and copper wires by conductor manufacturers, electrical insulation between layers of wound coils in electrical motors, in capacitors, transformers & such other electrical equipment

Available

Our ordinary insulating papers are available in nominal thicknesses from 50 to 250 microns, and in continuous rolls up to the widths of 625, 960mm and 1200mm (the roll diameter being 680 to 730mm), or other customized diameters and widths on request.

Technical Data

Electrical Grade Insulating Kraft Paper is a fundamental and high-performance material engineered specifically for electrical insulation applications. Manufactured from 100% high-quality sulfate insulating wood pulp, this paper undergoes a highly refined and meticulous cleaning process. This ensures a product with a uniform thickness, exceptional purity, and freedom from critical defects such as pinholes, un-dispersed fiber bundles, and other tiny imperfections that could compromise performance. This robust Electrical Grade Insulating Kraft Paper possesses stable electrical and chemical properties, coupled with high physical strength, making it an exceptionally reliable choice for demanding low-voltage applications. It is well-suited for the insulation of electromagnetic wires, power cables for transformers below 35kV, and various other electrical equipment operating below 35kV.

The primary application of this Electrical Grade Insulating Kraft Paper is to provide a dependable dielectric barrier in a wide array of electrical apparatus. It is extensively used by conductor manufacturers as an insulating wrap for aluminium and copper wires. Furthermore, it serves as critical insulation between the wound coil layers in electrical motors, and is a key component in capacitors, transformers, and other similar electrical equipment. Available in continuous rolls for efficient industrial processing, our standard offerings come in widths of 625mm, 960mm, and 1200mm, with a standard roll diameter of 680mm to 730mm. The paper is supplied in a comprehensive range of nominal thicknesses from 50 to 250 microns (2 to 5 mil), with customized dimensions available upon request. Rigorous quality control is maintained, as evidenced by its technical data, which confirms excellent electric strength (min. 7.0 KV/mm), controlled moisture content, and strong mechanical properties like tensile and tear indices, ensuring it meets the exacting requirements of the electrical industry.