Description
SPARK740A
Master alloy for the production of white palladium based 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.
| 750 ‰ | ||||
| Hardness as cast | 141 HV | |||
| Density | 16.05 g/cm3 | |||
| Melting Range | Solidus: 990 °C Liquidus: 1055 °C |

750 ‰