ISA-BRAZE® // The high-temperature solder for all common materials

When soldering, a metallic workpiece is combined using a melted added metal (solder). A distinction is made between soft and hard solders here. With soft solders, the

liquidus temperature is below +450°C, while with hard solders the liquidus temperature is above +450°C. If the temperature rises above +900°C, this is referred to as high-temperature soldering, i.e. flux-free soldering with air exclusion.

ISA-BRAZE® is a hard solder that is very suitable for use as a high-temperature solder. All common materials can be soldered, in particular hard metals.


  • No additional flux necessary
  • Excellent surface quality
  • No straightening work