PLAST220

Master alloy for the production of white 375 – 417 – 585 – 750 ‰ gold jewellery obtained by mechanical working. The elements contained in this product ensure a high surface quality and a high deformation capability thanks the small grain structure, making it suitable for the production of hand and machine made hollow and solid chains, deep drawn items and tube.

375 ‰

417 ‰

585 ‰

750 ‰

Hardness as cast

127 HV

139 HV

142 HV

191 HV

Density

10.95 g/cm3

12.76 g/cm3

14.68 g/cm3

Melting Range

Solidus: 992 °C
Liquidus: 1054 °C

Solidus: 951 °C
Liquidus: 970 °C

Solidus: 901 °C
Liquidus: 930 °C

Description

PLAST220

	375 ‰	417 ‰	585 ‰	750 ‰
Hardness as cast	127 HV	139 HV	142 HV	191 HV
Density	10.95 g/cm3	10.95 g/cm3	12.76 g/cm3	14.68 g/cm3
Melting Range	Solidus: 992 °C Liquidus: 1054 °C	Solidus: 992 °C Liquidus: 1054 °C	Solidus: 951 °C Liquidus: 970 °C	Solidus: 901 °C Liquidus: 930 °C