Description
SPARK185LG
Master alloy for the production of red 375 – 417 – 585 ‰ gold jewellery obtained by investment casting. The elements contained in this product ensure a high deoxidation in casting and a high surface quality, making it suitable for castings with and without stones in place.
| 375 ‰ | 417 ‰ | 585 ‰ | ||
| Hardness as cast | 102 HV | 120 HV | 131 HV | |
| Density | 11 g/cm3 | 11.25 g/cm3 | 12.94 g/cm3 | |
| Melting Range | Solidus: 865 °C Liquidus: 942 °C |
Solidus: 866 °C Liquidus: 940 °C |
Solidus: 865 °C Liquidus: 908 °C |

375 ‰