The tin flux ratio suitable for smooth solder joints, housed in a bold skull black tin with gold accent for professional durability Meets rigorous standards for prolonged electronics blending industrial strength performances with striking storage aesthetics 148°C for delicate components + 183°C for toughness soldering – for all repair scenario Essential for electronics repair specialists and enthusiasts working on high stakes circuitry or industrial equipment Tackle intricate motherboard repairs, automotive electronics assembly, and aerospace grade welding projects with unmatching adhesion stability, Manufacturer: KHZen