This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.
Most commonly it is used for brazing of tungsten carbide tips to steel components. In particular it has been used in the manufacture of a wide range of tungsten carbide tipped tools and saw blades. This product has proven itself in the most arduous applications and tri-foil of this composition has become by far the most widely used product for joining tungsten carbide to steel across the globe.