Fitting solder Cu-Rotin®3 S-Sn97Cu3
For the soft-soldering of copper pipes in drinking water and heating installations (up to 110 °C)
- Delivery form: 0.20 kg (spool)
- PU: 25 pcs.
- Diameter: ø 2.70 mm
- Alloy: 97% Sn, 3% Cu
- Melting range: 230 ÷ 250 °C
Solders for soft soldering according to DIN EN 29453, ISO 3677
| DIN EN 29453 | Alloy (%) | Melting range ( °C) |
|---|---|---|
| S-Sn95Sb5 | Sn: 95.0 Sb: 5.0 | 250 |
| S-Sn96Ag4 | Sn: 96.5 Ag: 3.5 | 230 |
| S-Sn97Ag3 | Sn: 97.0 Ag: 3.0 | 240 |
| S-Sn97Cu3 | Sn: 97.0 Cu: 3.0 | 250 |
| S-Sn60Pb40 | Sn: 60.0 Pb: 40.0 | 230 |
| S-Sn50Pb50 | Sn: 50.0 Pb: 50.0 | 265 |
| S-Pb60Sn40 | Pb: 60.0 Sn: 40.0 | 280 |