Description
SPARK725A
Master alloy for the production of white palladium based 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 | 115 HV | 156 HV | ||
| Density | 14.43 g/cm3 | 17.07 g/cm3 | ||
| Melting Range | Solidus: 983 °C Liquidus: 1088 °C |
Solidus: 954 °C Liquidus: 999 °C |

585 ‰