Pure Copper Wire Supplier
Source 99.99% pure copper wires in bulk from Maubis Trading B.V. Reliable wholesale supply and international shipping. Modern devices run on thin copper strands. Power cables, motors, and circuits all depend on them. Maubis Trading B.V. supplies 99.99% pure copper wires in bulk to cable producers, coil winders, and electronics manufacturers. Thus, you can meet strict conductivity needs without juggling suppliers.

Product Specification – Copper Wire
| Parameter | EU Continuous Cast Copper Wire Rod (Cu-ETP / CW004A) | EU Enamelled Winding Copper Magnet Wire (Class 180 / 200 Thermal Grade) |
| 1. Brand | Maubis Trading B.V. (Private Label / Industrial Metals & Cable Feedstock) | Maubis Trading B.V. (Private Label / Electrical Engineering & Transformer Supplies) |
| 2. Variants | Bright Drawn Copper Wire Rod, Bare Soft Annealed Copper Wire, Fine Drawn Single / Multi-Strand Wire (8.0 mm Rod, 1.2 mm – 3.0 mm Wire) | Polyurethane (PUR), Polyesterimide (PEI), or Polyamide-imide (PAI) Enamelled Copper Magnet Wire (0.05 mm to 3.2 mm Diameter) |
| 3. Standard Unit Sizes | 8.0 mm Diameter Wire Rod Coils (1,500 kg to 3,000 kg per coil) or 25 kg / 250 kg Spools for Fine Wire | Standard DIN Spools (K125, K160, K200, K250, K355, K500) / Net Wire Weight 5 kg to 50 kg per spool |
| 4. Packaging / Case | Continuous cast coils secured with heavy-duty steel strapping wrapped in shrink-film on wooden pallets; fine wire supplied on plastic spools in corrugated master cases | Plastic spools wrapped in anti-damp PE foil; packed in reinforced corrugated master cartons or stacked inside ISPM-15 wooden crates |
| 5. Container / Pallet Logistics | 1,500 kg to 2,500 kg gross weight per Wooden Pallet / Skid; 20–25 MT per 20ft Heavy-Duty FCL (Breakbulk or Containerized) | 500 kg to 1,000 kg gross weight per Euro Pallet (800 x 1200 mm) / 18–22 MT per 20ft FCL |
| 6. Physical Appearance | Smooth, bright metallic salmon-pink / reddish surface; smooth uniform round cross-section; free from inclusions, slivers, cracks, or surface scale | High-gloss, smooth brownish-amber transparent enamel insulation coat; uniform concentric coating thickness; zero pinholes or cracks |
| 7. Quality Specs / Safety | Purity: Cu >= 99.90% (Cu-ETP / UNS C11000 / EN 1977); Electrical Conductivity >= 101% IACS (58.6 MS/m at 20°C); Tensile Strength: 200 to 250 MPa (Soft Annealed); Elongation at Break >= 35%; Density: 8.89 g/cm³; Compliant with EN 1977 (Copper Drawing Stock), ASTM B49, and EN 13602; REACH Regulation (EC) No 1907/2006 and RoHS Directive 2011/65/EU compliant | Purity: Cu >= 99.95% (Cu-ETP base conductor); Temperature Index: Class 180 (H Grade) / Class 200 (C Grade); Breakdown Voltage >= 3.0 kV to 8.0 kV (Grade 1 / Grade 2 Insulation); Thermal Shock Resistance >= 200°C; Adherence & Flexibility compliant with IEC 60317-13 / IEC 60851 standards; RoHS and REACH fully compliant |
| 8. Shelf Life | Indefinite (Non-degradable solid metal; stored in dry, climate-controlled warehouse conditions away from direct humidity and atmospheric pollutants to prevent surface tarnishing) | Indefinite (stored in original protective PE packaging in dry warehouse conditions at 15°C – 25°C and < 50% relative humidity protected from mechanical abrasion, dust, and UV light) |
The Value of High-Purity Wire
Pure copper carries current with minimal loss. Less resistance means less wasted heat. In addition, soft, clean copper bends and winds smoothly. Manufacturers therefore use high-purity wire for products that need efficiency and long service life.
Where Buyers Use It
- Electric motor and transformer windings
- Power and data cable production
- Audio and signal equipment
- Electronic components and circuit assemblies
- Grounding and earthing systems
Each field asks for a different wire thickness. Consequently, send us your gauge or diameter requirements first.
Gauge, Form, and Finish
Wire comes in many diameters, from fine strands to thicker conductors. It may ship on spools, reels, or coils. Some buyers need bare copper, while others need an insulated or coated finish. We will confirm availability once we know your process.
Consistency on the Production Line
Uneven wire disrupts winding machines. Breaks cost time and scrap. For that reason, we discuss diameter tolerance and spool format before you order. Reliable input material keeps your lines running.
Protecting Wire During Transit
Moisture can tarnish copper surfaces. Rough handling can kink thin wire. We therefore plan sealed packing and sturdy pallets. Moreover, we advise buyers to store spools in dry areas.
Volume Pricing
Wire prices move with the copper market. Our quotes stay clear, so you can plan procurement. Larger orders earn better rates. Meanwhile, regular buyers can arrange scheduled deliveries.
Worldwide Shipping
Maubis Trading B.V. handles paperwork, freight coordination, and tracking. We ship to manufacturers in many regions. You receive updates until the goods arrive.
Request a Copper Wire Quote
Share your diameter, form, quantity, and destination. We will send a competitive quote quickly. Contact Maubis Trading B.V. and keep your production supplied with high-purity copper.