| Johnson Matthey Easy-flo™ No. 25 Liquid Flux is a liquid brazing flux suitable for use with silver brazing filler metals. It has a working range of 600-850°C and is suitable for use with filler metals melting below 800°C. Easy-flo™ No. 25 Liquid Flux formerly sold as Liquid Flux No. 25. Easy-flo™ No. 25 Liquid Flux can be used for jewelry parts or any other application that requires the use of a liquid flux or where limited fluxing is required. This flux has also been used for brazing in furnaces that have poor atmospheres, where a flux is required to achieve filler metal wetting. It can be used on precious metals as well as all of the common engineering materials (copper, brass, mild steel and stainless steel, but not aluminum). JM special purpose fluxes are required when brazing aluminum bronze, certain grades of stainless steel, tungsten, molybdenum and tungsten carbide or where protracted heating is involved. Information provided by Johnson Matthey Metal Joining |
