Solder Wire, Solder Bar, Solder Paste Manufacturer
Our Sn99Ag0.3Cu0.7 lead free solder wire and solder bar is also known as SAC0307 lead-free solder with high melting point. Its composition is 99% tin, 0.3% silver, and 0.7% copper. Its lead content is usually lower than 100ppm on basis of customer needs.
The flux is used as the core of this lead-free solder wire produced by Jufeng Solder Company. Its dosage is normally 2%. The wire diameter can reach over 0.15mm. The material selection process strictly conforms to both RoHS Directive and SS-00259 standards. Moreover, our product is manufactured by adoption of a high standard of technological process from the raw material smelting, mixing, inspection, to perfusion.
Our environmentally-friendly lead free solder adopts two different raw materials, including the electrolytic lead with 99.99% refined-lead content, as well as the No.1 tin with its purity of over 99.97%. So far, our lead-free solder bar has been exported to such countries as Poland,Argentina, Peru, Pakistan,Italy, and more. In addition, we are seeking agents on a global scale. Please don’t hesitate to contact us, if you are interested in our product.
Product Description and Chemical Components| Specification | Sn99-Ag0.3-Cu0.7 | |||||||||
| Appearance | Lucent, no dirt on surface | |||||||||
| Packing | G.W.: 500g/roll, 10kg/ctn. | |||||||||
| Chemical Components | ||||||||||
| Sn | Ag | Cu | Pb | Sb | Bi | Zn | Fe | Al | As | Cd |
| Residue Content | 0.3±0.1 | 0.7±0.2 | < 0.1 | < 0.1 | < 0.06 | < 0.001 | < 0.02 | < 0.001 | < 0.03 | < 0.002 |
| Alloy Component | Melting Point, ℃ | Tensile Strength, g/cm3 | Rigidity HB | Heat Conductivity M.S.K | Tensile Strength, MPa | Elongation Rate, % | Electric Conductivity, % |
| Sn99Ag0.3Cu0.7 | 230 | 7.4 | 9 | 64 | 32 | 48 | 16.0 |
Applications
The Sn99Ag0.3Cu0.7 solder wire is applicable for precise LED and mobile phone chips. The Sn99Ag0.3Cu0.7 solder bar is ideal for use in the hi-tech wave soldering machines as well as the small-sized tin furnaces. Moreover, our product can be applied in the printed circuit board (PCB) and the stainless steel products.
Related Names
Rosin Core Solder Wire | Industrial Soldering Supplies | Metal Soldering Rod
