The Evolving Role of Copper Coil in Industrial Applications
Copper coil has become indispensable in modern manufacturing due to its exceptional electrical conductivity, thermal efficiency, and corrosion resistance. At Rigang Metal Group, we supply premium-grade copper coils that meet ASTM B152 and EN 13601 standards, serving diverse industrial needs.
1. Electrical and Electronics Manufacturing
Copper coils form the backbone of electrical components due to their superior conductivity (100% IACS):
- Transformer windings for power distribution systems
- Motor and generator components in industrial machinery
- PCB circuitry in consumer electronics
Copper Coil Specifications for ElectronicsParameter | Standard Value | Rigang Premium Grade |
---|
Purity | ≥99.90% | 99.95% (C10100) |
Tensile Strength | 200-300 MPa | 320 MPa |
Conductivity | 98% IACS | 101% IACS |
2. HVAC and Refrigeration Systems
Our copper coils demonstrate remarkable performance in thermal applications:
- Heat exchanger tubes in commercial HVAC units
- Refrigerant lines with superior pressure resistance
- Solar thermal collector components
Aluminum Foil: The Versatile Manufacturing Solution
Rigang Metal's aluminum foil products (3003, 5052 alloys) offer lightweight strength and formability for countless applications:
1. Packaging Innovations
Our food-grade aluminum foil meets FDA and EU standards for:
- Pharmaceutical blister packaging
- Aseptic food containers
- Flexible packaging laminates
2. Construction and Insulation
Aluminum foil's reflective properties make it ideal for:
- Radiant barrier systems in buildings
- HVAC duct insulation
- Roofing underlayments
Comparative Advantages: Copper vs. Aluminum
Material Performance ComparisonProperty | Copper Coil | Aluminum Foil |
---|
Conductivity | Excellent (100% IACS) | Good (61% IACS) |
Weight | Heavier (8.96 g/cm³) | Lighter (2.7 g/cm³) |
Cost Efficiency | Higher material cost | More economical |
Corrosion Resistance | Superior | Good with treatment |
Why Choose Rigang Metal Group?
With ISO 9001 certification and global shipping capabilities, we deliver:
- Custom alloy formulations for specific applications
- Mill-direct pricing with volume discounts
- Third-party quality inspections (SGS/BV/TUV)
- Just-in-time delivery to major ports worldwide
Contact our technical team today to discuss your copper coil and aluminum foil requirements for manufacturing excellence.