0102030405
China C11000 Pure Copper Foil Suppliers - High-Quality Factory Materials, ASTM, JIS, EN, GB Compliant
High Precision Copper Strip
Has excellent thermal and electrical conductivity, excellent hot and cold processing performance, can be welded and brazed, and has good corrosion resistance.
| JIS | (Cu+Ag) % | (P) % | (Fe) % | (Ni) % | (Pb) % |
|---|---|---|---|---|---|
| C1100 | ≥99.90 | - | ≤0.005 | ≤0.005 | ≤0.005 |
| Physical properties | Fabrication properties | ||
|---|---|---|---|
| (Density) | 8.83 g/cm³ | (Cold hot-workability) | (Excellent) |
| (Electrical conductivity) | ≥98 %IACS | (Machinability) | (Suitable) |
| (Thermal conductivity) | 385 W/(m·K) | (Electric plating property) | (Excellent) |
| (Modulus of elasticity) | 117 GPa | (Hot dip plating property) | (Excellent) |
| (Specific heat) | 0.385 J/(g·K) | (Weldability) | (Good) |
| (Thermal expansion coefficient) | 18×10⁻⁶/K | (Corrosion) | (Excellent) |
| Mechanical properties | ||||
|---|---|---|---|---|
| (Temper) | (Hardness HV) | (Tensile strength) MPa | (Yield strength) MPa | (Elongation) % |
| 060 | ≤70 | ≥195 | - | ≥30 |
| H01 | >60-95 | 215-295 | - | ≥25 |
| H02 | >80-110 | 245-345 | - | ≥8 |
| H04 | >90-120 | 295-395 | - | ≥3 |
Typical Application
Electrical and Electronics: Transformer winding, motor coils, busbars, EMI shielding, flexible connectors.
New Energy Vehicles: Battery connecting strips, bus plates, power distribution components.
5G and Telecommunications: RF shielding, antenna components, heat dissipation modules.
Heat Exchange: Radiator fins, condenser coils, cooling plates.
Architectural and Decorative: Roofing, Cladding, Expansion joints, Art crafts.
Industrial Manufacturing: Gaskets, washers, stamping parts, spring contacts.
Frequently Asked Questions
Q1: What types of copper you can supply?
We are a manufacturer of high-end copper alloy. Our main products are C14500 tellurium copper, C14700 Sulfur copper, C18150 CrZr copper, C5210 Tin bronze, C11000 pure copper, C17200 Beryllium copper, C10100 oxygen free copper, and a wide range of other copper alloys with various specifications and shapes. Customized specifications and shapes are welcomed.
Q2: Do you have sufficient inventory for large volume orders?
Yes, we are a factory and maintain a large in-stock inventory of copper alloy products across multiple grades and dimensions, enabling fast delivery for testing and orders. Our production and warehousing capacity ensures we can meet urgent requirements without delay, whether you need samples or bulk orders.
Q3: Can you provide customized size and specifications?
Yes. We fully support custom manufacturing including thickness, width, diameter, length, hardness, surface finishing, and packaging. Simply provide your drawings or technical requirements, and our team will provide the perfect solution for you.
Q4: What are the key properties of the High Precision Copper Strip?
It has excellent thermal and electrical conductivity, outstanding hot and cold processing performance, can be welded and brazed, and features good corrosion resistance.
Q5: What are the fabrication and physical capabilities of C1100 copper strip?
C1100 has a density of 8.83 g/cm³, electrical conductivity of ≥98 %IACS, and thermal conductivity of 385 W/(m·K). Its cold and hot-workability, electric plating, hot dip plating, and corrosion resistance are rated as excellent, and it exhibits good weldability.
Q6: What mechanical tempers are available for your copper strip?
We offer multiple tempers including 060 (Hardness ≤70 HV, Tensile ≥195 MPa), H01 (Hardness >60-95 HV, Tensile 215-295 MPa), H02 (Hardness >80-110 HV, Tensile 245-345 MPa), and H04 (Hardness >90-120 HV, Tensile 295-395 MPa).