Electrical Grade Insulating Kraft Paper

Electrical Grade Insulating Kraft Paper is manufactured from high-purity sulfate wood pulp. It features outstanding dielectric strength, uniform texture, low impurity content and excellent oil absorption performance. This kraft paper is commonly used for wrapping copper or aluminum conductors and transformer windings, providing reliable inter-turn insulation. After being soaked in transformer oil, it forms a stable insulating barrier. Custom slitting service for different widths and roll lengths is available. Consistent quality and fast delivery.