Art.-Nr.: 6838
Precious metal electrolytes
Gold

Aurega® pure 220

Bright deposits free of allergens

Bright deposits free of allergens

The goldprocess Aurega<sup>®</sup> pure 220 process is a weak acidic electrolyte from which bright colourconstant deposits with a hardness of approx. 160 HV25 can be deposited. The deposits contain approx. 0,2 – 0,4 % Fe. Because of the absence of nickel and cobalt layers of MC 220 cannot cause any kind of skin allergy.

Bright deposits free of allergens

The goldprocess Aurega<sup>®</sup> pure 220 process is a weak acidic electrolyte from which bright colourconstant deposits with a hardness of approx. 160 HV25 can be deposited. The deposits contain approx. 0,2 – 0,4 % Fe. Because of the absence of nickel and cobalt layers of MC 220 cannot cause any kind of skin allergy.

Features & Benefits

  • Colour constant
  • Weak acidic
  • Easy bathcontrol
  • L* = 85,1, a = +8,6, b = +34,8

Application

  • Jewellery
  • Optical frames
  • Watches