Voltatex 7240
The main feature of Voltatex® 7240 is the excellent solderability at temperature of ≥ 450 °C as well as high application speed. Magnet wires coated with Voltatex 7240 exceed the requirements and technical conditions of IEC 60317-23 and acc. ANSI/NEMA MW 26-C and MW 77-C. Combined with other Voltatex wire enamel products Voltatex 7240 is usable for wires acc. ANSI/NEMA MW 27-C and MW 78-C. Listed test results based on Axalta Coating Systems standards, following IEC standards 60851.
Product Criteria
Market
- Motors / Generators
- Automotive
- Transformers
Application
- Basecoat
Additional features
- solderable
- UL-approved
| Product Features | |
| Chemical base | POLYESTERIMIDE |
| Thermal class | 200 °C |
| For diameter range |
0.3 - 2.5 mm |
| Solid content (1g, 1h, 180 °C) |
39.0 − 41.0 % |
| Viscosity DIN 53015 |
700 − 900 mPas (23 °C / 73.4 °F) |
| Special characteristics |
Solderable above 450 °C, hot staking process possible, good elasticity, good dielectric and mechanical properties, conform to IEC 60317-23 |