Description
SPARK345H
Master alloy for the production of yellow 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 | 158 HV | |||
| Density | 15.32 g/cm3 | |||
| Melting Range | Solidus: 842 °C Liquidus: 870 °C |

750 ‰