CPL Protective Varnish

CPL is a general purpose coating designed to protect printed circuit boards from environmental attack. The high gloss properties of CPL also make it an ideal choice for over-coating applications where cosmetics are a contributing factor. It is also suitable for protecting ferrous metals from corrosion.

Main properties: 

• General purpose varnish for PCBs, providing a high quality gloss finish
• Ideal for protecting ferrous metals from corrosion
• Good resistance to moisture
• Re-solderability through lacquer
• No UV trace
• Also used as a top coat to protect conductive varnishes