Corrosion-Resistant Polyimide Film Covered Wire | China Suppliers & Factory for High-Quality Electrical Insulation
Standards and Product Specifications
Our production strictly follows GB/T 7673-2008 and corresponding Enterprise Standards, ensuring high precision, consistency, and reliability across all product lines. Each conductor is manufactured using advanced processing technology and quality-controlled under international standards to meet the demanding requirements of electrical and electronic industries.
Aluminum Flat Wire
Narrow side: 1.00 mm - 8.00 mm
Wide side: 3.00 mm - 25.00 mm
Features excellent conductivity, lightweight properties, and superior flexibility. Ideal for transformers, reactors, and motor windings.
Copper Flat Wire
Narrow side: 0.90 mm - 6.00 mm
Wide side: 2.00 mm - 16.00 mm
Characterized by outstanding electrical conductivity, heat resistance, and mechanical strength for high-power applications.
Breakdown Voltage of Polyimide Film Wrapped Wire
The breakdown voltage and insulation performance of our polyimide film wrapped wire strictly conform to the corresponding business and industry standards, ensuring stable dielectric strength, long service life, and excellent thermal endurance under extreme operating conditions.
Technical Parameter
| Wrapped Process | Insulation Thickness (mm) | Min Breakdown Voltage (V) | |
|---|---|---|---|
| Nominal Value | Tolerance | ||
| 2-layers polyimide film self-locking wrapped | 0.15 | ±0.03 | > 6000 |
| 2-layers polyimide film wrap in the opposite direction | 0.15 | ±0.03 | > 6000 |
| 3 layers of polyimide film wrap in the opposite direction | 0.23 | ±0.03 | > 7000 |