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Technical Specifications
Product Overview
110 Copper Sheet is manufactured from high-purity electrolytic tough pitch (ETP) copper, offering exceptional electrical and thermal conductivity. This premium grade copper sheet provides excellent formability, corrosion resistance, and antimicrobial properties, making it ideal for electrical, architectural, and industrial applications.
Key Features:
- Excellent electrical conductivity (101% IACS minimum)
- Superior thermal conductivity for heat transfer applications
- Outstanding corrosion resistance in most environments
- Natural antimicrobial properties
- Excellent formability and ductility
- Easy to solder, braze, and weld
Manufacturing Process: Hot rolled and cold rolled using precision rolling mills, followed by annealing to achieve desired mechanical properties and surface finish.
Applications: Electrical components, bus bars, roofing and cladding, heat exchangers, decorative applications, cookware, plumbing fittings, and architectural elements requiring high conductivity and corrosion resistance.
🧪 Chemical Composition
| Element | Min % | Max % | Typical % | ASTM B152 Requirement |
|---|---|---|---|---|
| Copper (Cu) | 99.90 | - | 99.95 | ¡Ý 99.90 |
| Oxygen (O) | - | 0.04 | 0.02 | ≤ 0.04 |
| Phosphorus (P) | - | 0.002 | 0.001 | ≤ 0.002 |
| Silver (Ag) | - | 0.025 | 0.015 | ≤ 0.025 |
| Bismuth (Bi) | - | 0.001 | 0.0005 | ≤ 0.001 |
| Lead (Pb) | - | 0.005 | 0.002 | ≤ 0.005 |
| Iron (Fe) | - | 0.005 | 0.002 | ≤ 0.005 |
| Nickel (Ni) | - | 0.002 | 0.001 | ≤ 0.002 |
| Sulfur (S) | - | 0.004 | 0.002 | ≤ 0.004 |
⚙️ Mechanical Properties
| Property | ASTM Requirement | Typical Value | Test Method | Temperature |
|---|---|---|---|---|
| Tensile Strength (Annealed) | 220 MPa min | 240 MPa | ASTM E8 | Room Temp |
| Yield Strength (0.2%) | 70 MPa min | 85 MPa | ASTM E8 | Room Temp |
| Elongation | 45% min | 50% | ASTM E8 | Room Temp |
| Hardness (Brinell) | - | 45 HB | ASTM E10 | Room Temp |
| Hardness (Rockwell B) | - | 40 HRB | ASTM E18 | Room Temp |
| Modulus of Elasticity | - | 110 GPa | ASTM E111 | Room Temp |
| Fatigue Strength | - | 85 MPa | ASTM D7791 | Room Temp |
🔬 Physical Properties
| Property | Value | Unit | Temperature | Test Standard |
|---|---|---|---|---|
| Density | 8.94 | g/cm3 | 20¡ãC | ASTM B311 |
| Melting Point | 1083 | ¡ãC | - | DSC Analysis |
| Thermal Conductivity | 391 | W/m·K | 20¡ãC | ASTM E1461 |
| Specific Heat | 385 | J/kg·K | 20¡ãC | ASTM C351 |
| Linear Expansion | 16.5 | μm/m·K | 20-300¡ãC | ASTM E228 |
| Electrical Resistivity | 17.2 | nΩ·m | 20¡ãC | ASTM B193 |
| Magnetic Permeability | 0.999991 | μ/μ₀ | Room Temp | ASTM A342 |
| Curie Temperature | None | - | - | Non-magnetic |
📏 Product Specifications
| Specification | Available Range | Standard Size | Custom Available | Tolerance |
|---|---|---|---|---|
| Thickness | 0.1mm - 25mm | Various | Yes | ±0.05mm |
| Width | 100mm - 2000mm | 1000mm, 1250mm | Yes | ±2mm |
| Length | 500mm - 6000mm | 2000mm, 2500mm | Yes | ±5mm |
| Surface Finish | Mill, Polished, Brushed | Mill Finish | Yes | Ra ≤ 1.6μm |
| Temper Condition | Annealed, H01-H04 | Annealed | Yes | ASTM Standard |
| Edge Condition | Mill, Sheared, Slit | Mill Edge | Yes | ASTM B152 |
| Standards Compliance | ASTM B152, B370, B187 | B152 | Multiple | Full compliance |
| Flatness | ±2mm/m | Standard | Precision | ASTM B152 |
| Test Certificate | Mill TC, EN 10204 3.1 | Mill TC | Yes | Standard |
| Packaging | Wooden Crates, Pallets | Wooden Crates | Custom | Export standard |
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Our Advantages in Processing Folha de Cobre 110
Superior Electrical Conductivity
110 copper sheet offers exceptional electrical conductivity properties due to its high-purity composition and precise manufacturing process, making it ideal for electrical applications where minimal resistance and maximum power transmission efficiency are crucial.
Enhanced Thermal Management
Manufactured with precise thickness control and surface finishing, these copper sheets provide optimal heat dissipation and thermal transfer capabilities, essential for cooling systems and heat exchange applications in industrial settings.
Premium Formability Properties
The carefully controlled rolling process results in copper sheets with excellent malleability and forming characteristics, allowing for complex bending, shaping, and fabrication while maintaining structural integrity and surface quality.
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