Printed Circuit Board Fabrication Chemicals


Showing the single result

  • Placeholder


    Onyx is a process in which a proprietary graphite dispersion is used to impart electrical conductivity on through holes and vias of printed circuit boards. This process prepares the board for copper electroplating in a similar way electroless copper process does but with the benefits of simplicity and environmental friendliness. Onyx consists of a short sequence of chemical steps that include conditioning with Onyx CC, graphite application with Onyx DM and leveling with Onyx LV.