1. The rosin is evenly distributed when melted with a moderate content, and the rosin does not splash during welding;
2. The solder joints are bright and full. Continuous core, less smoke and no peculiar smell.
3. The welding is firm and reliable, the tin wire is clean in appearance, and the coil is neat.
4. The tip of the soldering iron is not sticky, the wire welding is not tangled, and the conduit is not plugged.
Product Specifications
◆Dongguan Zhuohong Electronic Materials Co., Ltd. can provide lead-free tin wires with lead content less than 100ppm (Pb＜100ppm).
◆Tin wire diameter range (mm): Φ0.5-Φ6.0, commonly used are Φ0.5/Φ0.6/Φ0.8/Φ1.0/Φ1.2/Φ1.6/Φ2.0
◆Flux Standard content (Flux wt%): F2.5/F3.0/F3.3
◆Dongguan Zhuohong Electronic Materials Co., Ltd. can provide solid lead-free tin wire without flux.
◆Packing method: 10 rolls per box, usually 1000g/roll, 900g/roll, 800g/roll, 750g/roll, 700g/roll. product type:
| Ordinary tin wire | Halogen-free tin wire | Soldering stainless steel tin wire |
| Welding zinc alloy tin wire | Soldering fuse tin wire | Soldering aluminum tin wire |
| USB special tin wire | Soldering wire for power supply | Special solder wire for welding |
| Welding hardware tin wire | Solid core tin wire | Special solder wire for manual welding |
| Special solder wire for automatic welding | Special solder wire for jewelry | PCB special solder wire |
|
alloy composition |
Melting point range (℃) |
Density (g/m³) |
Working temperature (℃) |
use |
|
Sn99.9 |
232 |
7.3 |
380±20 |
Suitable for military industry, precision electronic instruments, high-end electronic products, home appliances, automotive electronics, precision medical equipment and other products |
|
Sn-Cu0.7 |
227 |
7.4 |
380±20 |
|
|
Sn-Cu1.5 |
225 |
7.5 |
380±20 |
|
|
Sn-Ag0.3-Cu0.7 |
217-221 |
7.37 |
380±20 |
|
|
Sn-Ag0.5-Cu0.7 |
217-221 |
7.37 |
380±20 |
|
|
Sn-Ag3.0-Cu0.5 |
217-221 |
7.37 |
380±20 |
|
Flux Type Flux type |
Flux capacity (wt%) Flux content |
Chlorine content (wt%) Chlorine Content |
Insulating resistance (Ω) |
| R | 2.5 | 0 | ≥1X10 12 |
| RMA | 3.0 | ＜0.1 | ≥1X10 11 |
| OUT | 3.3 | 0.1-0.5 |
≥1X10 10
|
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