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Polyurethane Conformal Coatings

MG Chemicals offers an inclusive range of polyurethane conformal coatings which offer enhanced protection from harmful solvents and corrosive gases over other coating chemistries. These 1-part coatings are certified to both the UL and IPC standards for conformal coatings and come available in both liquid and aerosol format. Fast cure options are available for applications requiring protection in moderate environments while longer curing systems are needed in more aggressive environments.

Features and Benefits

  • Certified UL746E
  • Certified IPC-CC-830B
  • Contains UV tracer for easy inspection
  • Good solvent resistance
  • Validated for use with selective coating equipment


  • Sensors in farm settings
  • Circuits in marine applications including salt water
  • Electronics for oil and gas sensors

4223F – HAPS-free, Certified to both IPC-CC-830B and UL746E standard for outdoor use. Enhanced chemical resistance