Tin Lead Rosin Core Solder Wire(0.8mm 100g) and Solder Paste Flux(50g) for Electrical Solderding and DIY Tin Lead Solder Wire: High Quality Rosin Core Solder Wire Parameters: 100g 0.8mm solder wire Tin 63%- Lead 37% Flux content 2.0%; Solder Paste Flux(50g) Design: Its boiling point only slightly higher than the melting point of the solder Material: High bond strength, PH value neutral, insulation is strong, welding surface smooth Applications: Advanced Paste Flux Soldering for phone motherboard Repair, Electric Soldering Iron Welding Fluxes for phone circuit board repair Package include: 1*100g 0.8mm Rosin Core Solder Wire 1*50g Solder Paste Flux