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The reason for coating assembled PCBs or individual components is to protect them against external environmental influences such as humidity, high temperature, dust, salts, etc.

PCBs designed for applications exposed to these elements are coated by Peters SL1331N-LF-D / 17 or SL1301 ECO-FLZ-23. The quality of coating is checked under UV light.

We coat:

  • selectively as well as whole PCBs
  • by immersion
  • by spraying
  • manually as well as automatically by robot



  • Nordson Asymtek Select Coat SL-940 conformal coating system is designed with non atomizing, heated recirculating system, laser fan width control, viscosity control system and camera control system.