Feature: 1. Wide Applications: Can be used for rework, ball or pin connections for BGA, for PGA and for CSP packages, and assembly operations such as flipping chips to PWB substrates, necessary and useful tool for BGA reballing 2. High Performance: The flux paste has excellent solder adhesion, excellent moisture resistance, suitable for multi PCB reflow soldering 3. Rosin Material: Flux paste is made of rosin material, environmentally friendly, easy to tin, no residue, high insulation resistance 4. Enough to Use: With 100g total, which is enough quantity for your use, and perfect for your small DIY welding project 5. Efficient: Improve the efficiency of the welding process, suitable for welding on metals such as copper, tin, iron and other general instruments and meters Specification: Item Type: Rosin Flux Paste Material: Rosin Features: Environmental protection, easy to tin, no residue, high insulation resistance Application Scenarios: Universal use in sensors, money materials, connecting protection tubes, for BGA chips, etc. Applicable: Used for welding on general instruments, meters, copper, tin, iron and other metals Capacity: 100g. Package List: 1 x Flux Soldering Paste