Polyimide Wire Heat Resistant 200°C Kapton Enameled Magnet Wire

1. Product Introduction



This magnet wire adopts premium polyimide Kapton enamel insulation, rated for continuous 200°C high temperature operation. It boasts exceptional thermal stability, dielectric strength and chemical resistance, ideal for high-temperature coil winding.

Produced in our factory with full automated coating extrusion lines, strict quality control for aerospace, motor, transformer and sensor winding projects.



2. Core Specifications



- Insulation: Pure Polyimide Kapton Enamel

- Heat Class: 200°C high temperature resistance

- Conductor: Tinned copper, silver-plated copper

- Wire Size: Custom round/square AWG mm cross-section

- Features: Pinhole-free coating, high breakdown voltage, solvent resistant

- Optional: Double-layer composite polyimide insulation



3. Main Advantages



- Stable performance under long-term 200°C working temperature

- Ultra-high insulation strength, excellent high frequency performance

- Resistant to oil, acid, alkali and most chemical solvents

- Thin insulation wall, maximize winding space factor

- Tough enamel film, anti-scratch bending crack resistance



4. Applications



High-temperature motors, transformers, electromagnetic coils, aerospace sensors, medical equipment coils, automotive electronic inductors, heating instruments winding parts.



5. Custom Support



- Custom round / rectangular flat magnet wire

- Custom wire gauge, insulation thickness, length

- Composite double enamel coating available

- Provide inspection thermal aging test reports

- Small trial orders OEM customization accepted



6. Our Strength



- Factory direct supply with complete polyimide wire production lines

- Full in-process thermal electrical testing

- Fast production lead time, competitive factory price

- Professional technical support for winding solution matching