Indium Corporation manufactures high quality, very low oxide content, extruded bar solder for wave, fountain, and dip soldering applications. We use only "conflict-free" grade A tin, per ASTM B32. Our bar solder alloy composition and purity meets, or exceeds, the requirements of ASTM B32, IPC J-STD-006, and JIS Z 3282, as well as all other similar industry and customer specifications.
Alloy |
Type and Application |
Melting Temp. |
Specific |
Bar |
Packaging |
63Sn/37Pb |
Most common tin-lead alloy for though-hole wave soldering |
183°C (361°F) |
8.40 |
Trapezoidal |
15 bars - |
60Sn/40Pb |
Most common tin-lead alloy for single-sided wave soldering |
183°-191°C (361°F-376°F) |
8.50 |
Trapezoidal |
15 bars - |
SAC305 (96.5Sn/3.0Ag/0.5Cu) |
Most common silver-containing Pb-Free alloy for wave solder |
217°-220°C (423°F-428°F) |
7.40 |
Triangular |
18 bars - |
SAC0307 (99.0Sn/0.3Ag/0.7Cu) |
Lower cost silver-containing Pb-Free alloy for wave solder |
217°-227°C (423°F-441°F) |
7.31 |
Triangular |
18 bars - |
Sn995 (99.5Sn/0.5Cu/Co) |
Cobalt-doped, silver-free, Pb-Free wave solder alloy |
227°C (441°F) |
7.31 |
Triangular |
18 bars - |
Sn992 (99.3Sn/0.5Cu/0.2Bi/Co) |
Bismuth-containing, cobalt-doped, silver-free, Pb-Free wave solder alloy |
227°C (441°F) |
7.31 |
Triangular |
18 bars - |
Bismuth solders |
Gold solders |
Indium solder and sealing |
Solder preforms |