1. General characteristics

S-Pb70Sn30 solder manufactured in the first melt of tin and lead according to PN EN 29453:2000 standard in continuous casting process in air-free environment; afterwards extruded, in order to eliminate oxide occurrence.

2. Chemical characteristics

2.1 Tin contents: 29,5% to 30,5%
2.2 Lead contents: rest
2.3 Tin and lead of first smelting purity: 99,90%
2.4 Max. impurities:  

Cu
Cd
Sb
Bi
Fe
Zn
Al
As
other
0,08%
0,005%
0,50%
0,25%
0,02%
0,001%
0,001%
0,03%
0,08%

3. Physical characteristics

3.1 Melting point: 183°C to 255°C
3.2 Density: 9,70 g/cm3
3.3 Asortyment: - wires with or without flux from 0.7 mm to 5.00 mm diameters,
- extruded bars:
7 x 7 x 350 mm and
7 x 21 x 350 mm
3.4 Working temperature: 300°C to 450°C

4. Packaging

4.1 Spooled wire 1 kg and 10 kg, bars cartooned by 25-30 kg.
4.2 Marked with solder type, cartons marked by kind of solder, flux type, diameter and batch number.