Feature:1. High purity nocleaning tin wire possess fast soldering and less residue2. A protective film is formed on the surface of solder joint after welding to slow down the oxidizing reaction3. The product contains flux with good fluidity, low melting point, no cleaning and easy to use4. Possess high degree and bright soldering point, good electrical and thermal conductivity, and stable performance5. Good wettability and expansion ability can effectively prevent from sharpening and burr6. Suitable for welding of military products such as aerospace, electronic appliances, home appliances, video heads, mobile phones, computers, etc.Specification:Item Type: Solder core wireMelting Point: 255 ()Specifications: 50 g / 1.8 oz(approx.) 0.8mm tin wireProduct Model: High purity no-cleaning tin wireWelding Method: Manual welding, automatic weldingApplication Scope: Suitable for electronic appliances, aerospace and other military products welding Uses: Electronic appliances, home appliances, video heads, mobile phones, computers and other welding..Package List:4 x Solder Core Wire