Kraft paper, usually yellowish-brown, is made of kraft conifer pulp, soaked in water and beaten on a mesh paper machine. It can be used as cement bag paper, envelope paper, glue sealing paper, asphalt paper, wire protection paper, insulating paper and so on. High temperature kraft paper is a tough water resistant packaging paper with low density and high physical strength, which can provide protection for enameled wire. Its working environment is usually 190-220 high temperature and 2.5MPa pressure. Oily kraft paper will produce hydrophobicity, can make enameled wire from damp and other risks, prolong the service life of wire.

NOMEX Paper or dupont nomex paper used as insulation materials, special enameled wire for high temperature equipment.