Product characteristics
- Economical further processing
- Excellent solderability
- Excellent formability, copper acts as lubricating agent
- Very good adhesion of copper layer during forming process
- Good corrosion and temperature resistance
- Extremely accurate measurement and quality tolerances of steel strip and copper layer
- Selective plating possible upon inquiry.
Range of products for steel strip electroplated with copper
| Grades | ||
|---|---|---|
| Designation | Processing states | |
| DC 01 | LC - C690 | |
| DC 03 | LC - C490 | |
| DC 04 | LC - C490 | |
| other grades upon inquiry | ||
| Surfaces The surface data stated refer to blank and unmodified strips |
||
|---|---|---|
| Surface types | Version | Roughness (Ra) μm |
| MA | RR, RM | 0,75 - 2,25 |
| MB | RL | < 0,60 |
| MC | RN | < 0,20 |
| Stone finish | 0,25 - 0,60 | |
| Thickness of layers | ||
|---|---|---|
| Thickness of layers 1 - 10μm each side |
| Dimensions | |||
|---|---|---|---|
| Thickness | Width | Coil weight | Inner diameter |
| 0,20 mm – 2,50 mm | 5 mm – 620 mm | max. 10 kg/mm strip width | 300 / 400 / 500 mm |
| Coils / Spools |
|---|
| one-layered wound up to 10 kg/mm strip width |
| multi-layered oscillated wound from a strip width of 5mm to 50mm in coil weights of up to 3.5to |
| Further surface finishing |
|---|
| polishing |
| clear varnishing |
| coating with pull-off foil |
| patterning |
| Standards | ||
|---|---|---|
| Dimension | Quality | |
| European standard 10140 | European standard 10139 | |