6650 Nhn Aramid Polyimide Film Composite Electrical Insulation Paper H Class Heat Resistant Material for Motor Windings

6650 Nhn Aramid Polyimide Film Composite Electrical Insulation Paper H Class Heat Resistant Material for Motor Windings. Class H insulation system with temperature resistance up to 180 degrees Celsius for long-term high-temperature applications. Constructed from Nomex aramid paper and polyimide film, providing excellent electrical insulation performance. Excellent mechanical strength with superior wear and tear resistance. Widely used in high-voltage motors, generators, new energy equipment, and railway applications.