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      UNIBRAX 26  
 
UNIBRAX137
Master alloy suitable for the production of 750‰ white gold alloys (Ag8In10Sn2Zn34Ni8). The resulting gold alloy is for the production of soldering sheets and wires. Thanks to its melting point and wettability, this soldering alloy is considered an extra soft soldering alloy. It can be cast and melted with both traditional 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.
UNIBRAX137 - (750) ***************
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UNIBRAX140
Master alloy suitable for the production of 917‰ yellow gold alloys. The resulting gold alloy is for the production of soldering sheets. Thanks to its melting point and wettability, this soldering alloy is considered an extra soft soldering alloy. It has the lowest melting range in 917‰. Use of traditional mould melting and casting methods is recommended for the preparation
UNIBRAX140 - (917) *********
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UNIBRAX142
Master alloy suitable for the production of 750‰ white gold alloys (Ag4Ga3In32Zn29). Its main feature is its lack of Nickel; it must be used only after adding 88 to 94‰ Palladium. The resulting gold alloy is for the production of soldered sheets and wires. Thanks to its melting point and wettability it is considered a hard soldering alloy. Use of traditional mould melting and casting methods is recommended for the preparation.
UNIBRAX142 - (750) ***************
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UNIBRAX146
Master alloy suitable for the production of 375‰, 417‰, 585‰ and 750‰ yellow gold alloys (Ag37In7Zn31). The resulting alloy is for the production of soldering sheets and wires. Thanks to its melting point and wettability, this soldering alloy is considered a hard soldering. Use of traditional mould melting and casting methods is recommended for the preparation.
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