Sintered Film Insulated Wire

Brief Introduction

Sintered film insulated wire is a high-grade magnet wire with flat copper wire or round copper wire as the conductor. It is wrapped with polyimide film and then sintered at high temperature for shaping. Its seamless and compact insulation layer is integrally cured, boasting ultra-high dielectric strength and excellent heat resistance. It is a dedicated winding wire for high-performance electrical equipment.

Core Features

• Ultra-high thermal class, ranging from 200℃ to 240℃, outstanding high temperature resistance and anti-aging property

• Seamless and dense insulation layer, featuring superior voltage endurance, corona resistance and resistance to high-frequency pulse surges

• Excellent mechanical properties: scratch-proof, wear-resistant, vibration-resistant and not prone to damage

• High dimensional precision; thin and uniform insulation layer delivers high slot fill factor and great heat dissipation performance

• Resistant to oil, solvents and damp heat, adaptable to harsh operating conditions

Application Scenarios

Widely adopted for windings of premium electrical equipment with stringent requirements on heat resistance and operational reliability, including new energy vehicle drive motors, rail transit traction motors, wind turbines, high-speed servo motors, variable frequency motors and special high-voltage transformers.