In a nutshell
The right choise for
With the Griffon S-39 Universal soldering fluid, you create reliable and durable soft soldered joints on practically all metals, including copper, brass, and steel. Its universal, acid-free formulation thoroughly cleans joint surfaces of oxidation, ensuring solid tin solder flows evenly at working temperatures up to 375 °C. Thanks to the 80 ml bottle featuring a brush built directly into the cap, you apply the liquid smoothly, neatly, and accurately without mess. This provides the control and speed you need for high-quality metal fitting repairs and precision workshop soldering tasks.