Brilliant pale gold deposits free of allergens
The colourgold Aurega® pure 218 process is a weak acidic electrolyte from which bright color constant deposits with a hardness of 220 – 230 HV25 can be deposited. This type of bath is mainly used in the custom jewellery and optical frame industry.Deposits of Aurega® pure 218 are about 23 ct.
Because of the absence of nickel and cobalt in the layers Aurega® pure 218 cannot cause any kind of skin allergy.
Features & Benefits
- Colour constant
- Weak acidic
- Approx. 23 carat
- Easy bath control
- Free of nickel and cobalt
- L* = 86,5, a = +5, b = +28
Application
- Jewellery
- Optical frames
- Watches
