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      LUX 53  
 
LUX131
Master alloy suitable for the production of 750‰ yellow gold alloys (Ag50Zn10). The resulting alloy is for the production of investment cast items with or without precious stones. This gold alloy lends itself quite well for hardening and its use is recommended in machines without vacuum assisted investment casting.
LUX131 - (750) *****************
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LUX132
Master alloy suitable for the production of 750‰ white gold alloys (Ni25Zn14). The resulting alloy is for the production of investment cast items without precious stones. Rhodium plating is not necessary, thanks to the good intensity of white; however, final decision is left to the producer. All the most common investment casting techniques can be used. Progold does not guarantee product compliance with REACH regulation, Addendum XVII, n.27, when using test method provided for by EN 1811:2011 standard.
LUX132 - (750) *************
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LUX133
Master alloy suitable for the production of 375‰, 417‰ and 585‰ yellow gold alloys (Ag10Zn23). The resulting alloy is for the production of investment cast items with or without precious stones. This gold alloy does not lend itself for hardening. All the most common investment casting techniques can be used.
LUX133 - (375) *****************
LUX133 - (417) *****************
LUX133 - (585) *****************
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LUX134
Master alloy suitable for the production of 375‰, 417‰ and 585‰ red gold alloys (Cu82Zn5). The resulting alloy is for the production of investment cast items with or without precious stones. The 585‰ gold alloy hue is commonly known as “Russian Red”. This gold alloy does not lend itself for hardening. All the most common investment casting techniques can be used.
LUX134 - (375) ******************
LUX134 - (417) ******************
LUX134 - (585) ******************
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