The iron tin container preserves the effectiveness of the flux, while its non-conductive, high-impedance properties ensure safe use in industrial and hobby soldering projects Perfect for repairing circuit boards, assembling electronic components, or making durable solder joints in workshops and manufacturing environments High quality rosin flux improves soldering quality by effectively removing oxidation and ensuring clean surfaces for a reliable electrical connection on the circuit board Ideal for electronics engineers, DIY enthusiasts and professionals working with sensitive PCB assemblies that require precise soldering This low-corrosion formula reduces surface tension for better solder wetting and leaves no conductive residue to prevent short circuits, Manufacturer: OSNIYAW