Kaisi High Purity Rosin Flux (model KS-FC601), used for electronic soldering and repair.
Net Weight: 20g.
Purpose: Promotes solder flow, protects surfaces against re-oxidation, and cleans soldering iron tips.
Features: Designed to produce less smoke, create bright solder joints, and improve soldering efficiency.
Application: Suitable for cleaning metal, copper, tin, and repairing PCBs or mobile phones.