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      FLEXIA 30  
 
FLEXIA157
Plus-category master alloy suitable for the production of 585‰ yellow gold alloys (Ag5Zn14). The resulting alloy is for the production of hollow chains. This gold alloy does not lend itself for hardening. Its temperature is specifically planned to perfectly adapt to production processes made using an iron core. It can be cast and melted using both traditional methods (mould casting) and continuous casting.
FLEXIA157 - (585) ***********************************
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FLEXIA160
Plus-category master alloy suitable for the production of 585‰ yellow gold alloys (Ag29Zn11). The resulting alloy is for the production of stamped items, solid and hollow chains, earrings, bracelets and tube rings. Its main feature is high hardening following proper heat treatment and also a higher resistance to oxidation during common heat treatments (annealing, hardening and soldering). It can be cast with traditional casting methods (mould casting), but also with continuous casting.
FLEXIA160 - (585) ******************************
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FLEXIA161
Plus-category master alloy suitable for the production of 375‰, 417‰ and 585‰ red gold alloys (Cu83Zn6). The resulting alloy is for the production of stamped items, solid and hollow chains, earrings, bracelets and tube rings. This gold alloy does not lend itself for hardening. Its main feature is high plasticity which enables wrought and pressed chains. This gold alloy has a fine grain microstructure. It can be used with all casting methods (mould casting, continuous casting).
FLEXIA161 - (375) *************************************************
FLEXIA161 - (417) *************************************************
FLEXIA161 - (585) *************************************************
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FLEXIA162
Plus-category master alloy suitable for the production of 375‰, 417‰, 585‰ and 750‰ white gold alloys (Ni15Zn14). The resulting alloy is for the production of stamped items, solid and hollow chains, earrings, bracelets and tube rings. Rhodium plating is recommended; however, final decision is left to the producer. This 750‰ gold alloy lends itself very well for hardening. It can be cast and melted with both traditional casting methods (mould casting) and continuous casting. Progold does not guarantee product compliance with REACH regulation, Addendum XVII, n.27, when using test method provided for by EN 1811:2011 standard.
FLEXIA162 - (375) ****************************************
FLEXIA162 - (417) ****************************************
FLEXIA162 - (585) *************************************
FLEXIA162 - (750) ******************************************************
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