Aerospace
Precious Metals

Precious Metals - Introduction

ImageAll of our Gold processes are controlled by CIE parameters, which refer to the colour appearance of the deposit for which the eye responds to. Created by the International Commission on Illumination (CIE), the index uses three characteristic units on a sphere of colours.

L * a* b* are colorimetric values, which are:

  • L for lightening: from white (i.e Silver to dark)
  • (+) a for red colour (-) a for green colour
  • (+) b for yellow colour (-) b for blue colour.

This international standard is set to facilitate the communication among users, i.e. Design, Fashion and Luxury industries.

Your contacts:
ITALY
- Davide Rossi +39 33 57 43 21 37
FRANCE
- Abdellah Fenzar +33 6 75 15 04 42

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Silver - SILVIUM Line

SILVIUM is a wide range of organic and organo-metallic additives designed to fulfil all demands of soft or hard Silver deposits with non metallic or deep metallic white colours.

Silver deposit can be used for a decorative or technical application and is measured with the Spectrocolorimeter CIE, value L until 99 maximun L=100. Silver is the whitest metallic colour and deposit.

Your contacts:
ITALY
- Davide Rossi +39 33 57 43 21 37
FRANCE
- Abdellah Fenzar + 33 6 75 15 04 42

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Platinum - PLATINUM Line

The COVENTYA PLATINUM Line is composed of very stable acidic and alkaline processes offering a unique white-dark-grey colour finish. Major applications are found in Writing Tools and Eyewear / Optical Frames.

Your contacts:
ITALY
- Davide Rossi +39 33 57 43 21 37
FRANCE
- Abdellah Fenzar + 33 6 75 15 04 42