Tianjin Ruiyuan Electric Material Co,.Ltd
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Super Thin Self Bonding Enamelled Copper Wire For Voice Coils
In addition to our hot air self-adhesive enameled copper wire, we also offer alcohol self-adhesive wire. This alternative provides greater flexibility for a variety of applications, allowing bonding in environments where heating is not possible.
Alcohol self-adhesive thread is ideal for delicate projects or sensitive components that require a gentler approach. Whether you're dealing with complex instrument pickup winding wire or other specialist applications, our range of self-adhesive wire ensures you have the right solution for your needs.
| Test Item | Unit | Technical requests | Reality Value | ||
| Min. | Ave | Max | |||
| Conductor dimensions | mm | 0.090±0.002 | 0.090 | 0.090 | 0.090 |
| (Basecoat dimensions) Overall dimensions | mm | Max.0.116 | 0.114 | 0.1145 | 0.115 |
| Insulation Film Thickness | mm | Min. 0.010 | 0.014 | 0.0145 | 0.015 |
| Bonding Film Thickness | mm | Min. 0.006 mm | 0.010 | 0.010 | 0.010 |
| Continuity of covering(50V/30m) | pcs | Max.60 | Max.0 | ||
| Adhesive | Coating layer is good | Good | |||
| Conductor Resistance(20℃) | Ω/km | Max.2834 | 2717 | 2718 | 2719 |
| Elongation | % | Min.20 | 24 | 25 | 25 |
| Breakdown Voltage | V | Min.3000 | Min.4092 | ||
| Bonding Strength | g | Min.9 | 19 | ||