Differences between NHN and NMN

NHN insulating paper is composed of a middle layer of polyimide film and Nomex paper (DuPont paper) on both sides. It is a soft composite material with a heat resistance grade of H (180 ℃). It has good mechanical properties, such as tensile strength, edge tear resistance and good electrical strength. Its surface is smooth, and it can ensure no failure when the automatic winding machine is used to produce low-voltage motors.
Usage: NHN insulation paper is mainly used for slot to slot, slot cover, and phase to phase insulation of high heat resistant motors. In addition, it can also be used as interlayer insulation for transformers or other electrical appliances.
NMN insulation paper is a soft composite material composed of a middle layer of polyester film and Nomex paper on both sides, with a heat resistance grade of F (155 ℃). It has good mechanical properties, such as tensile strength, edge tear resistance, and good electrical strength. Its surface is smooth, ensuring trouble-free operation when producing low-voltage motors using automatic offline machines.
Usage: NMN insulation paper is mainly used for slot to slot, slot cover, and phase to phase insulation in low-voltage motors, and can also be used as interlayer insulation for transformers or other electrical appliances.