Description
SPARK313HI
Master alloy for the production of yellow 875 – 917 ‰ 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.
| 875 ‰ | 917 ‰ | |||
| Hardness as cast | 115 HV | 97 HV | ||
| Density | 16.60 g/cm3 | 17.82 g/cm3 | ||
| Melting Range | Solidus: 900 °C Liquidus: 955 °C |
Solidus: 910 °C Liquidus: 955 °C |

875 ‰