PRIMA690HG

PRIMA690HG

Master alloy for the production of yellow 750‰ gold jewellery obtained by investment casting. The use is suggested with the addition of 160‰ of pure silver to the gold alloy. This product, thanks to its complex composition made of numerous different special elements, ensures an extreme level of deoxidation, an extreme surface quality, an enhanced fluidity and a long lasting of this features also after many reuses of casting scraps, making it the most advanced solution for castings with and without stones in place.

Technical Data Sheet: 18 kt

Material Safety Data Sheet: MSDS

 

Performance

Investment casting

5
Closed Systems
4
Open Systems
4
Open systems
(Melting by Torch)
5
With
stone-in-place
5
Without
stone-in-place
5
Centrifugal Systems

Mechanical working

Not suitable
Stampato
Not suitable
Sheet Objects
Not suitable
Solid Chain
Not suitable
Hollow Chain
Not suitable
Hollow Tube
Not suitable
CNC Systems