Copper strip is made of electrolytic copper, through processing by ingot, hot rolling, cold rolling, heat treatment, surface cleaning,
cutting, finishing, and then packing. The material has excellent thermal and electrical conduction, flexible ductility and good
corrosion resistance. It has been widely used in electrical, automotive, communications, hardware, decoration and other
industries. Our company developed a product range for special-use, such as dry-type transformers strips, the RF coaxial cable
strips, shield strips to wire and cable, lead frame materials, punching strips for electronics, solar photovoltaic ribbons, water-stop
strips in construction, decorated with bronze doors, composite materials, car tank strips, radiator strips, etc.
Main Technical Parameters:
1-1 Chemical Composition
Alloy No. | Chemical Composition( %,Max.) | ||||||||||||
Cu+Ag | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O | impurity | |
T1 | 99.95 | 0.001 | 0.001 | 0.002 | 0.002 | 0.005 | 0.002 | 0.003 | 0.002 | 0.005 | 0.005 | 0.02 | 0.05 |
T2 | 99.90 | --- | 0.001 | 0.002 | 0.002 | 0.005 | 0.005 | 0.005 | 0.002 | 0.005 | 0.005 | 0.06 | 0.1 |
TU1 | 99.97 | 0.002 | 0.001 | 0.002 | 0.002 | 0.004 | 0.002 | 0.003 | 0.002 | 0.004 | 0.003 | 0.002 | 0.03 |
TU2 | 99.95 | 0.002 | 0.001 | 0.002 | 0.002 | 0.004 | 0.002 | 0.004 | 0.002 | 0.004 | 0.003 | 0.003 | 0.05 |
TP1 | 99.90 | --- | 0.002 | 0.002 | --- | 0.01 | 0.004 | 0.005 | 0.002 | 0.005 | 0.005 | 0.01 | 0.1 |
TP2 | 99.85 | --- | 0.002 | 0.002 | --- | 0.05 | 0.01 | 0.005 | 0.01 | 0.005 | --- | 0.01 | 0.15 |
TAg0.1 | 99.5 | --- | 0.002 | 0.005 | 0.01 | 0.05 | 0.2 | 0.01 | 0.05 | 0.01 | --- | 0.1 | 0.3 |
1-2 Alloy Table
Name | China | ISO | ASTM | JIS |
Pure Copper | T1,T2 | Cu-FRHC | C11000 | C1100 |
oxygen-free copper | TU1 | ------ | C10100 | C1011 |
TU2 | Cu-OF | C10200 | C1020 | |
deoxidized copper | TP1 | Cu-DLP | C12000 | C1201 |
TP2 | Cu-DHP | C12200 | C1220 | |
Silver Copper | TAg0.1 | CuAg0.1 | ------ | ------ |
1-3 Features
1-3-1 Specification mm
Name | Alloy(China) | Temper | Size(mm) | |
Thickness | Width | |||
Copper Strip | T1 T2 TU1 TU2 TP1 TP2 TAg0.1 | Y Y2 Y4 M | 0.05~0.2 | ≤300 |
0.2~0.49 | ≤600 | |||
0.5~2.0 | ≤1000 | |||
>2.0 | ≤1000 | |||
Shield Strip | T2 | Y | 0.05~0.25 | ≤300 |
M | 0.26~0.8 | ≤300 | ||
Cable Strip | T2 | M | 0.25~0.3 | 40~200 |
>0.3~0.5 | 40~200 | |||
Transformer Strip | TU1 T2 | M | 0.1~<0.5 | ≤600 |
0.5~2.5 | ≤1000 | |||
Radiator Strip | TP2B | M Y4 | 0.3~0.6 | 15~40 |
PV Ribbon | TU1 T2 | M | 0.1~0.25 | 20~200 |
Car Tank Strip | T2 | Y | 0.05~0.06 | 25~80 |
Decoration Strip | T2 | Y | 0.5~2.0 | ≤1000 |
M | ≤1000 | |||
Water-Stop Strip | T2 | M | 0.5~2.0 | ≤1000 |
Composite Materials | T2 | M | 0.15~2.0 | ≤600 |
≤1000 | ||||
Lead Frame Materials | LE192 LE194 | Y Y2 Y4 T | 0.2~0.5 | 20~305 |
>0.5~1.5 | 30~305 | |||
Temper Mark:M. Soft;Y4. 1/4 Hard;Y2. Hard;Y. Hard;T. Ultra hard.
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