Description
SPARK720AI
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 | 170 HV | 156 HV | ||
| Density | 17.03 g/cm3 | 17.05 g/cm3 | ||
| Melting Range | Solidus: 890 °C Liquidus: 960 °C |
Solidus: 950 °C Liquidus: 1000 °C |

585 ‰