Voltatex 8137

Magnet wires insulated with Voltatex® 8137 as topcoat combine high cut-through as well as heat shock and abrasion properties. Additional typical properties are their good chemical resistance, and transformer oil resistance acc. IEC 60851-4. Voltatex 8137 can be used as single coat and as topcoat for multi layers.  Combined with other Voltatex wire enamel products Voltatex 8137 is usable for wires acc. ANSI/NEMA MW 35-A-C, MW 37-C, MW 73-A-C, MW 81-C, MW 102-A-C. Magnet wires coated with Voltatex 8137 as topcoat exceed the requirements and technical conditions of IEC 60317-13/22/25. Listed test results based on Axalta Coating Systems standards, following IEC standards 60851.

Product Criteria

- Motors / Generators
- Automotive
- Transformers

- Topcoat

Additional features
- UL-approved

Product Features
Thermal class 220 °C
For diameter range
0.50 − 5.00 mm
Solid content (1g, 1h, 180 °C)
35.0 − 38.0 %
Viscosity DIN 53015
1,500 − 2,500 mPas (23 °C / 73.4 °F)
Special characteristics
Both overcoat and single coat, mainly used as a topcoat in combination with a polyester or polyesterimide basecoat

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