The lead content of lead-free solder bars is usually less than 100ppm, and the melting point of lead-free solder is (99.3% tin, 0.7% copper) around 220°C. Lead-free solder bars are made of tin ore high-purity tin raw materials fused with electrolytic copper, cast by special manufacturing methods, high-standard production processes, and by full-time engineers under the control of precision equipment and quality control. |
Item |
Lead-free Solder Bar |
Standard |
ASTM, AISI, JIS, ISO, EN, BS, GB, etc. |
Chemical composition |
Sn |
Size |
Width: 10mm~45mm Height: 10mm~40mm Length: 240mm~350mm Various sizes can be customized |
Usages |
SMT wave soldering technique or PCB HAL |
Export to |
United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc. |
Packaging details |
Carton/Wooden box/Pallet/According to customer needs |
Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
Payment |
T/T, Western Union, L/C, etc. |
Certificates |
TUV&ISO&GL&BV,etc. |
Working temp(℃) |
280 |
Sample testing |
Support |
Melting point |
221℃ |
Application |
It is suitable for high-end electronic products, export-quality electronic and electrical industrial products. |
Sn99Ag0.3Cu0.7 chemical composition
Tin (Sn) |
Silver (Ag) |
Copper (Cu) |
Indium (In) |
Antimony |
Bismuth |
Zinc (Zn) |
Iron (Fe) |
Aluminum |
Arsenic (As) |
Cadmium (Cd) |
99±0.1 |
3.0±0.1 |
0.7±0.2 |
<0.1 |
<0.1 |
<0.06 |
<0.02 |
<0.001 |
<0.001 |
<0.03 |
<0.002 |