Voltatex 7145 A

Magnet wires insulated with Voltatex® 7145 A and a PAI as topcoat combine a high degree of thermal rating with excellent mechanical properties. Additional typical properties are good chemical resistance and a high level of flexibility.   In order to achieve increased resistance to chemicals, an application combined with polyamideimide based topcoat (e.g. Voltatex 81.., Voltatex 82.., Voltatex 83.. or Voltatex 85..) is needed. Combined with other Voltatex wire enamel products Voltatex 7145 A is usable for wires acc. IEC 60317-13 and ANSI/NEMA MW 35-C, MW 73-C and MW 76-A-C.  Listed test results based on Axalta Coating Systems standards, following IEC standards 60851.

Product Criteria

- Motors / Generators
- Automotive
- Transformers

- Basecoat

Additional features
- UL-approved

Product Features
Chemical base THEIC modified POLYESTER
Thermal class 220 °C (with PAI)
For diameter range
0.30 − 5.00 mm
Solid content (1g, 1h, 180 °C)
44.0 − 46.0 %
Viscosity DIN 53015
1,600 − 2,000 mPas (23 °C / 73.4 °F)
Special characteristics
THEIC modified Polyester basecoat for aluminium and copper wires

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