UEW-F 0.09mm Hot wind Self-adhesive Self-bonding Enameled Copper Wire For Coils
The standout feature of our self-bonding enameled copper wire is its unique self-adhesive properties. This hot air type enameled copper wire simplifies the winding process, making coil production easier and more efficient. The self-adhesive ability means that once the wire is wound, it sticks to itself, providing a secure and stable structure without the need for additional adhesives. This feature is particularly useful in applications such as voice coil production, where precision and stability are critical. By reducing the need for external adhesives, our wire not only simplifies the manufacturing process, but also improves the overall performance of the final product.
·IEC 60317-23
·NEMA MW 77-C
·customized according to customer requirements.
In addition to hot air type, we also offer solvent self-bonding enameled copper wire to meet a wider range of applications and preferences. For those who need more versatility, we offer 180 degree wire option, allowing for greater flexibility in design and implementation. This adaptability makes our self-bonding enameled copper wire suitable for a variety of industries, including automotive, consumer electronics, and industrial machinery.
This self-bonding enameled copper wire represents a significant advancement in magnet wire technology. With its self-bonding properties, high temperature resistance, and versatility in application, it is poised to become a staple material in the production of coils and other electromagnetic components. Whether you are in the automotive industry, consumer electronics, or any field that requires reliable and efficient wiring solutions, our self-bonding enameled copper wire is the perfect choice for you.
Test Item | Unit | Standard Value | Reality Value | |||
Min | Ave | Max | ||||
Conductor dimensions | mm | 0.090±0.002 | 0.090 | 0.090 | 0.090 | |
Overall dimensions | mm | Max. 0.116 | 0.114 | 0.1145 | 0.115 | |
Insulation Film Thickness | mm | Min0.010 | 0.014 | 0.0145 | 0.015 | |
Bonding Film Thickness | mm | Min0.006 | 0.010 | 0.010 | 0.010 | |
(50V/30m)Continuity of covering | pcs. | Max.60 | Max.0 | |||
Flexibility | / | / | ||||
Adherence | Good | |||||
Breakdown Voltage | V | Min.3000 | Min.4092 | |||
Resistance to Softening(Cut Through) | ℃ | Continue 2 times pass | 200℃/Good | |||
(390℃±5℃) Solder test | s | / | / | |||
Bonding Strength | g | Min.9 | 19 | |||
(20℃)Electrical Resistance | Ω/Km | Max.2834 | 2717 | 2718 | 2719 | |
Elongation | % | Min.20 | 24 | 25 | 25 | |
Breaking Load | N | Min | / | / | / | |
Surface appearance | Smooth coloury | Good |






Automotive coil

sensor

special transformer

special micro motor

inductor

Relay

Customer Oriented,Innovation brings more Value
RUIYUAN is a solution provider, which requires us to be more professional on wires, insulation material and your applications.
Ruiyuan has a heritage of innovation, along with advancements in enameled copper wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers.
We look forward to continuing to grow on the basis of quality, innovation and service.

7-10 days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.