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Jewelry Casting Welding Auxiliaries Borax Flux For Melting Gold Silver

by Lixian feilite Shangmao Youxian Gongsi >
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About This Item

  • 1Borax has a wide variety of uses, a component of many products
  • 2It can be used to glaze ceramic crucibles, as a flux in casting and soldering
  • 3When used in melting of Gold and Silver, Borax helps to dissolve Oxides and other impurities, and produce a fluid borate slag that collects on the surface of the molten metal
  • 4Adding a proper mount of borax can accelerate melting speed
  • 5It should be stored in a dry place
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    GBP GB 16068188327051001932830845