High Thermal Conductivity Red Copper Coil
Zenko factory's High Thermal Conductivity Red Copper Coil is precision-manufactured from 99.9%+ pure C1100/C1220 red copper, delivering exceptional heat transfer performance for demanding thermal management applications. With thermal conductivity up to 401 W/(m·K), Zenko red copper coils outperform brass, aluminum, and stainless steel alternatives, making them the ideal choice for heat exchangers, cooling systems, thermal processors, and industrial refrigeration. Precision-drawn tube walls ensure consistent thermal performance, while vacuum annealing eliminates internal stresses for optimal dimensional stability.
Buy quality High Thermal Conductivity Red Copper Coil from Zenko, a professional manufacturer in China. It refers to copper tube coils produced from high-purity red copper that exhibit maximum thermal conductivity. Thermal conductivity measures how efficiently heat transfers through a material—higher values mean faster and more efficient heat dissipation. Zenko High Thermal Conductivity Red Copper Coils are manufactured from C1100/C1220 red copper with 99.9%+ purity, achieving thermal conductivity values of 385–401 W/(m·K), among the highest of all commercial metals. This makes them essential components in any application where efficient heat transfer is critical.
Material Comparison: Copper vs. Other Metals
|
Material |
Thermal Conductivity W/(m·K) |
Relative to Red Copper |
Typical Applications |
|
Red Copper (C1100) |
385–401 |
100% (Baseline) |
Heat exchangers, cooling systems |
|
Aluminum (6061) |
167–202 |
~50% |
Lightweight heat sinks |
|
Brass (C2700) |
109–125 |
~30% |
Plumbing, decorative |
|
Stainless Steel (304) |
14–16 |
~4% |
Corrosive environments |
|
Carbon Steel |
45–65 |
~15% |
Structural applications |
Zenko red copper coils deliver thermal conductivity up to 2× aluminum, 3× brass, and 25× stainless steel—making them the premium choice for high-performance thermal applications.
Key Properties of Zenko High Thermal Conductivity Red Copper Coil
●Material: C1100 / C1220 Red Copper
●Purity: 99.9%+ minimum, ensuring maximum thermal performance
●Thermal Conductivity: 385–401 W/(m·K) at 20°C
●Electrical Conductivity: 100% IACS minimum
●Density: 8.89–8.94 g/cm³
●Melting Point: 1083°C
●Coefficient of Thermal Expansion: 17.0 × 10⁻⁶ /K (20–100°C)
●Specific Heat Capacity: 385 J/(kg·K)
Applications Across Industries
●HVAC & Refrigeration: Condenser coils, evaporator coils, heat pump heat exchangers, chiller cooling loops.
●Industrial Heat Exchange: Shell-and-tube exchangers, plate heat exchangers, process cooling systems.
●Power Generation: Generator cooling, transformer thermal management, inverter heat dissipation.
●Chemical Processing: Process heating/cooling coils, reactor temperature control, distillation columns.
●Electronics Cooling: Server rack cooling, power electronics heat sinks, LED thermal management.
●Food & Beverage: Pasteurization coils, fermentation temperature control, freeze-drying equipment.
Factors Affecting Thermal Performance
|
Factor |
Impact on Thermal Conductivity |
|
Copper Purity |
Higher purity = higher conductivity. Impurities like oxygen, phosphorus, and arsenic reduce thermal performance. Zenko uses 99.9%+ pure copper. |
|
Grain Structure |
Fine, uniform grain structure from proper annealing improves heat transfer. Vacuum annealing ensures optimal grain refinement. |
|
Surface Condition |
Clean, oxide-free surfaces maximize contact thermal conductivity. Ultrasonic cleaning removes contaminants. |
|
Tube Wall Thickness |
Thinner walls reduce thermal resistance but must balance mechanical strength. Zenko offers 0.1–5mm wall thickness. |
|
Operating Temperature |
Thermal conductivity decreases slightly at higher temperatures. Zenko copper maintains high conductivity across operating range. |
ZenkoHigh Thermal Conductivity Red Copper Coil — When thermal performance is non-negotiable.
| Non-Insulated Butt connector （Sizes can be customized） | |||||
| Material:Red Copper(C1100/C1220/C1010) | |||||
| Dimension(mm) |
 |
||||
| D(mm) | 0.8 - 40 | ||||
| d1(mm) | 0.5 - 30 | ||||
| T（ mm） | 0.1-5 | ||||
| Packing | 25kgs/ roll, 50kg/roll | ||||
| Hardness and State | Y （HV90-110) | ||||
| Remark: | Accept custom orders of any size | ||||
| Specification | D（mm） | d1（mm） | T（mm） |
| 1.0*0.8 | 1 | 0.8 | 0.15 |
| 1.1*0.86 | 1.1 | 0.86 | 0.12 |
| 1.1*0.80 | 1.1 | 0.8 | 0.15 |
| 1.3*1.0 | 1.3 | 1 | 0.15 |
| 1.3*1.1 | 1.3 | 1.1 | 0.1 |
| 1.5*1.2 | 1.5 | 1.2 | 0.15 |
| 1.7*1.5 | 1.7 | 1.5 | 0.15 |
| 2.0*1.7 | 2 | 1.7 | 0.15 |
| 2.08*1.78 | 2.08 | 1.78 | 0.15 |
| 2.1*1.8 | 2.1 | 1.8 | 0.15 |
| 2.3*2.0 | 2.3 | 2 | 0.15 |
| 2.6*2.3 | 2.6 | 2.3 | 0.15 |
| 3.2*2.8 | 3.2 | 2.8 | 0.2 |
| 3.28*2.98 | 3.28 | 2.98 | 0.15 |
| 3.9*3.5 | 3.9 | 3.5 | 0.2 |
| 4.05*3.65 | 4.05 | 3.65 | 0.2 |
| 4.1*3.7 | 4.1 | 3.7 | 0.2 |
| 4.9*4.5 | 4.9 | 4.5 | 0.2 |
| 6.2*5.8 | 6.2 | 5.8 | 0.2 |
| 5.05*4.65 | 5.05 | 4.65 | 0.2 |
| 6.35*5.95 | 6.35 | 5.95 | 0.2 |
| 6.4*6 | 6.4 | 6 | 0.2 |
| 7.85*7.45 | 7.85 | 7.45 | 0.2 |
| 7.9*7.5 | 7.9 | 7.5 | 0.2 |
| 8.8*8.4 | 8.8 | 8.4 | 0.2 |
| 8.7*8.3 | 8.7 | 8.3 | 0.2 |
Hot Tags: High Thermal Conductivity Red Copper Coil
Related Category
Send Inquiry
Contact Info
-
Address
No.2 Xiabao Road, Industrial Zone, Yueqing Bay Gangqu,Yueqing City,Zhejiang Province, China
-
Tel
-
E-mail
If you have any enquiry about quotation or cooperation, please feel free to email or use the following inquiry form. Our sales representative will contact you within 24 hours.
