Description
SPARK310H
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 | n.d. | n.d. | ||
| Density | 16.88 g/cm3 | 17.6 g/cm3 | ||
| Melting Range | Solidus: 885 °C Liquidus: 950 °C |
Solidus: 900 °C Liquidus: 970 °C |


875 ‰