Copper wire blank Ø0.1-5mm Cu-ETP without varnish Uncoated Cu craft wire 2-750 meters (length : 1 Meter, diameter : 0.2mm)
- Cu-ETP; EN CW004A.
- Diameter from 0.1mm to 5mm. Length from 2 meters to 750 meters.
- Areas of application: Hobby area & handicrafts; Decoration; Windings & electrical conductors; Contacts, terminals & switches.
- Density 8.93 g / cm³; Melting point 1083 ° C; Thermal conductivity 394 W / (m · K); electr. Resistance 0.018 Ω mm² / m; electr. Conductivity 57 S / m.
- Dimension tolerances: +/- 2mm.

Please note: The supplied wire length may vary by +/- 2% from the ordered amount.
If you require different steel grades or sizes, feel free to contact us. Our sales team will gladly provide you with an offer from our stock or delivery program!
- No production time – the item is available from stock.
- Order processing for shipment: 2-3 business days.
- Delivery time depends on the shipping service. Please consult our FAQ for details.
This copper wire is thin, long, and highly flexible, typically featuring a circular cross-section. Manufactured from pure copper (at least 99.9%), it uses Cu-ETP grade material, which contains some oxygen and is produced through electrolytic refinement. It is easy to process, offers outstanding conductivity for electricity and heat, and is also valued for its attractive appearance and low maintenance, making it a popular choice for decorative uses. Its excellent mechanical qualities ensure that bare copper wire is in demand across multiple industries.
You can easily purchase uncoated copper wire from the Evek GmbH online store. If you have further questions, our team is happy to assist you.
Bare copper wire is highly elastic, easy to form and polish, and remains flexible even at low temperatures. Without lacquer, it provides excellent electrical and thermal conductivity, features low resistance, and is ideal for soft soldering applications.
Typical applications for bare copper wire include:
- Hobby projects and crafts
- Decorative purposes
- Windings and electrical conductors
- Contacts, terminals, and switches
Key advantages of bare copper wire:
- Exceptional resistance in natural atmospheric conditions
- High flexibility
- Superior thermal and electrical conductivity
- Good workability and malleability
- Resistant to drinking and industrial water, aqueous and alkaline solutions, and non-oxidizing acids
- Long service life
Evek GmbH offers lacquer-free copper wire at a competitive price. As a reliable supplier, we can ship uncoated copper wire worldwide without difficulty.
Chemical Composition (in %)
Cu | Bi | O | Pb |
99.9 | 0.0005 | 0.04 | 0.005 |
- Type
- Wire
- material
- Copper
- operation area
- Hobby & arts & crafts; Decoration; Windings & electrical conductors; Contacts, terminals & switches
- Material number
- 2.0065
- EN
- Cu-ETP
- US
- CW004A
- density
- 8.93 g/cm³
- Melting point
- 1083 °C
- Thermal conductivity
- 394 W/m K
- Electrical resistance
- 0.018 Ω mm²/m
- Electrical conductivity
- 57 m/Ω-mm²
- surface
- smooth (may contain handling or storage marks)