CF2230 is unique adhesion promoter that is designed to replace black oxide. The environmentally friendly procss uses proprietary and patented chemistry to produce a unique organic-metallic conversion coating.
    CF2230 adhesion promoter gives a surface topography, which is optimized for reliable adhesion between dielectric and copper layers. The resulting conversion coating has increased acid esistance, and provide a high integrity bond ,which does not deteriorate with multiple thermal excursions.
   CF2230  has a greatly improved copper capacity,and provides excellent bonding at reduced etch rates of 0.9-1.3u. These factors improve process economy and enhance the line-width integrity on critical controlled impedance layers.