Our company produces Sn40Pb60 tin – lead solder wire and solder bar with a melting point of around 200 degrees Celsius and stable soldering performance. Combining years of practical experience in solder bar production, we adopt the latest technology and introduce a German direct – reading spectrometer to monitor product quality. We select high – purity tin alloy as the raw material.
All metal elements that may seriously affect wave – soldering solder bars are strictly controlled at every stage, from raw material melting, mixing, inspection to pouring. These elements include cadmium, aluminum, gold, iron, nickel, etc. In addition, this Sn40Pb60 tin – lead solder wire and solder bar are effectively doped with a sufficient amount of antioxidants, so they have stable quality, strong light resistance, and extremely low solder splashing.
Applications
Our Sn40Pb60 tin – lead solder wire and solder bar are not only suitable for electrical products but also can be used for stainless – steel products, automotive printed circuit boards, PCB component spot – welding in automobiles, fans, and wires. Such products are especially suitable for manual soldering, component installation, surface – mount technology, and repair soldering processes. Meanwhile, it is an ideal choice for automotive printed circuit boards.
Features
- With a wire diameter ranging from more than 0.3mm to 3.0mm, it has an extremely high melting speed, excellent wettability, and expandability.
- Moreover, our product has excellent electrical conductivity. It does not produce any odor, splash, or core breakage.
- The solder joints are full, bright, firm, and reliable, and the solder has good fluidity.
