Description
SPARK341H
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 | 131 HV | 145 HV | ||
| Density | 12.65 g/cm3 | 15.29 g/cm3 | ||
| Melting Range | Solidus: 840 °C Liquidus: 885 °C |
Solidus: 869 °C Liquidus: 880 °C |


585 ‰