Voltatex 6540

The main characteristic of Voltatex® 6540 enameled magnet wires is the excellent solderability with improved cut through temperature, heat shock and temperature index. Pin-hole and crazing resistance to Japanese standards is another major feature of magnet wires enamelled with Voltatex 6540. Combined with other Voltatex wire enamel products Voltatex 6540 is usable for wires acc. ANSI/NEMA MW 83-C. Magnet wires coated with Voltatex 6540 exceed the requirements and technical conditions of IEC 60317-51. Listed test results based on Axalta Coating Systems standards, following IEC standards 60851.

Product Criteria

- Motors / Generators
- Automotive
- Transformers

- Basecoat

Additional features
- solderable
- UL-approved

Product Features
Chemical base POLYURETHANE (modified)
Thermal class 200 °C
For diameter range
0.30 − 1.80 mm
Solid content (1g, 1h, 180 °C)
38.0 − 41.0 %
Viscosity DIN 53015
2,300 − 2,900 mPas (23 °C / 73.4 °F)
Special characteristics
Solderable magnet wire; pin-hole and crazing resistant; conform to IEC 60317-51 

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