Description
xPremium Bare Pure Copper Wire
Ultra-Fine, Uncoated, and Highly Conductive. The absolute pinnacle of pure red copper for your most demanding electrical, industrial, and creative projects.
Uncompromising 99.9% Purity
When precision and performance matter, ordinary wire simply won't suffice. Our Bare Pure Copper Wire is manufactured to the highest industry standards, ensuring a minimum copper purity of 99.9%. Known for its striking, natural reddish-purple hue, this solid red copper wire contains no insulation, no coatings, and no hidden alloys.
Whether you require ultra-fine threading for delicate electromagnetics or robust conductive wire for grounding, our bare copper delivers flawless electrical and thermal conductivity every single time.
Exceptional Conductivity
Boasting a naturally high density and pure atomic structure, our pure copper wire offers exceptionally low electrical resistance. It guarantees superior energy transmission, making it the top choice for motors, coils, and advanced circuitry.
100% Bare & Uncoated
This is genuine naked copper. There is no enamel, no plastic insulation, and no varnish. It is ready for immediate soldering, grounding, twisting, or oxidation treatments without the need for stripping.
Supreme Ductility
Pure copper is inherently soft and malleable. It bends, twists, and forms with incredible ease, holding complex shapes without snapping or compromising its structural integrity. Ideal for intricate wire-wrapping and micromachining.
Ultra-Fine Precision
Manufactured using state-of-the-art extrusion and drawing techniques, our ultra-fine copper strands feature perfectly consistent diameters from end to end, ensuring reliable performance in high-tolerance applications.
Technical Specifications
| Material | Pure Red Copper (紫铜) |
|---|---|
| Purity Level | Cu + Ag ≥ 99.9% |
| Condition | Bare / Uninsulated / Uncoated |
| Color | Natural Reddish-Purple / Copper |
| Conductivity | Highly Conductive (Excellent electrical & thermal transfer) |
| Flexibility | Soft / Dead Soft (Highly malleable and ductile) |
| Available Sizes | From Ultra-Fine (Micro-strands) to Standard Gauges (Select from dropdown) |
Endless Applications
Engineered for professionals, loved by creators. Our bare copper wire adapts perfectly to a massive range of disciplines.
- Electrical Engineering Grounding wires, transformer coils, motor armatures, and conductive shielding.
- Science & Education Electromagnet construction, physics experiments, and conductive trace demonstrations.
- Jewelry & Crafting Wire wrapping, artisan jewelry creation, weaving, and custom beadwork.
- Horticulture (Electroculture) Creating atmospheric antennas for electroculture gardening to promote plant growth.
- Industrial Manufacturing Fine mesh weaving, conductive brushes, and precision micro-components.
- Thermal Management Custom heat sinks and thermal dissipation applications due to high heat conductivity.
The Pure Red Copper Guarantee
We do not compromise. You will not find mixed metals, aluminum cores, or mystery alloys here. This product is strictly solid, bare, pure copper. You can expect a brilliant, natural copper luster that will develop a beautiful, authentic patina over time if left exposed to the elements—the true hallmark of genuine, uncoated red copper.
Shipping & Return
xReturns Policy
You may return items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.