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Main characteristics

  • has a low melting range
  • it is completely without cadmium
  • it does not generate vapours of elements which come to boil more than any other carat gold alloy usually employed for daily production.
Master alloys for soldering

Non-toxic: UNIBRAX®'s family is a wide range of master alloys purposely planned for the production of low melting alloys for welding brazing.

Practical: UNIBRAX® master alloys cast at least 100°C less than the melting temperature of the golden pieces to solder.

Adaptable: for some finenesses, items which accurately respect the colour of the base to be soldered are available, this is aimed to avoid the colour differences between the weld bead and the rest of the piece.

Successful products: the master alloys of UNIBRAX® family

Read more at our catalogue!

Related arguments
» UNIBRAX®'s products
» UNIBRAX®'s technical datasheets
» Catalogue
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» Social Responsibility
» Responsible Jewellery Council
» Progold Commitments
» Certifications


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