Technoflux Antique Silver Patina Solution – 25 Litres

The Technoflux Antique Silver Patina Solution is specifically designed to oxidise silver surfaces, producing a dark grey to black colour characteristic of aged or antique silver.

The solution is applied by immersion. Afterwards, the pieces can be partially or fully polished to create contrasts and achieve the distinctive aged appearance of antique silver.

Specifications

• Application temperature: ambient temperature.

• Suitable container materials: glass, porcelain or plastic.

Application Procedure

Important: The piece must be thoroughly cleaned and degreased before application. Ultrasonic cleaning or electrolytic degreasing is recommended.

1. Immerse the piece in the patina solution.

2. Rinse thoroughly under running water.

3. Dry using standard methods.

Recommendations

• Colour intensification: to achieve deeper shades, it is recommended to heat the piece using an alcohol lamp and repeatedly immerse it in the patina solution. This procedure allows colour tones to build up, intensifying the aged effect.

• Creating contrast: to highlight specific details, polish or lightly abrade the areas where the patina colour should be removed, creating contrast between light and dark surfaces.

Post-Treatment

To transform the initial lead-grey appearance of the applied patina, the piece can undergo a polishing cycle in a rotary tumbler or magnetic polisher. This process produces a burnished finish, changing the original colour.

Two common methods can be used to protect the patina against wear during regular use:

• Protective varnish: apply a varnish specifically designed for metals, such as Technoflux BT1 (ref. BAN032).

• Passivation: carry out a chemical or electrolytic passivation treatment.