Lead Free Silver Solder Wire
Catalogue：Lead-free Solder Wire
Product features:
The distribution of flux is uniform, with a deviation of ≤ 0.1%;
Good wettability and fast soldering speed;
Low smoke and minimal splashing;
Reliable solder joints, minimal residue after welding, and high insulation resistance between solder joints;
Excellent conductivity and thermal conductivity.
This product is suitable for automatic and manual welding of electronics, instruments, household appliances, and printed circuit boards, especially for special applications that require high conductivity, thermal conductivity, and mechanical properties.
Information
This product is made from premium hydrogenated rosin and high-purity refined tin and silver as the main raw materials. It uses a composite multi-component active flux formula, combined with advanced production technology, strict quality control processes, and a complete testing system for careful manufacturing. The product complies with and exceeds the requirements of the EU RoHS directive.
Product features:
The distribution of flux is uniform, with a deviation of ≤ 0.1%;
Good wettability and fast soldering speed;
Low smoke and minimal splashing;
Reliable solder joints, minimal residue after welding, and high insulation resistance between solder joints;
Excellent conductivity and thermal conductivity.
This product is suitable for automatic and manual welding of electronics, instruments, household appliances, and printed circuit boards, especially for special applications that require high conductivity, thermal conductivity, and mechanical properties.
Model: SnAg0.3Cu0.7, SnAg3Cu0.5, SnAg3.5 (lead-free silver solder wire)
Packaging specifications: 500g/roll (40 rolls/box), 1kg/roll (10 rolls/box)
Wire diameter specification: 0.5-3.0mm
Flux content: 2.2% (conventional), solid core
The flux content can be customized according to demand
Suggested welding temperature: 340 ℃~380 ℃, which needs to be adjusted appropriately according to the size of the welded part, welding process, and welding effect.
Silver containing lead-free solder wire model
| MODEL | ALLOY COMPOSITION | MELTING POINT |
| SnAg3.5 | tin96.5%、silver3.5% | 221℃ |
| SnAg3Cu0.5 | tin96.5%、silver3.0%、copper0.5% | 217~220℃ |
| SnAg0.3Cu0.7 | tin99%、silver0.3%、copper0.7% | 217~227℃ |
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Lead Free Active Solder Wire
Product features:
The distribution of flux is uniform, with a deviation of ≤ 0.1%;
Good wettability and fast soldering speed;
Low smoke and minimal splashing;
The solder joints are bright, with minimal residue after welding, and high insulation resistance between solder joints.
This product is widely used for automatic and manual welding of electronics, instruments, household appliances, and printed boards.
Lead Free And Halogen Free Solder Wire
Product features:
The distribution of flux is uniform, with a deviation of ≤ 0.1%;
Good wettability and fast soldering speed;
Low smoke and minimal splashing;
Reliable solder joints, minimal residue after welding, and high insulation resistance between solder joints;
The product complies with international halogen-free standards.
The application of this product has minimal environmental pollution and meets the dual requirements of environmental protection and high performance in modern electronic manufacturing, making it the preferred environmentally friendly welding material in the electronic manufacturing industry.
