Description
SPARK357H
Master alloy for the production of yellow 585 – 750 ‰ 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.
| 585 ‰ | 750 ‰ | |||
| Hardness as cast | 236 HV | 133 HV | ||
| Density | 13.56 g/cm3 | 15.32 g/cm3 | ||
| Melting Range | Solidus: 825 °C Liquidus: 836 °C |
Solidus: 864 °C Liquidus: 899 °C |

585 ‰