2704 - 3M Novec 2704 Electronic Grade Coating

3M™ Novec™ Electrical Grade Coating 2704 is designed for the protection of printed circuit boards and electronic components. It is a clear, low viscosity solution of a 4 wt% fluoropolymer carried in a hydrofluoroether solvent. It is UV detectable.

3M™ Novec™ Electrical Grade Coating 2704 is designed for moisture and corrosion protection of printed circuit boards and electronic components. It is a low viscosity, low surface tension solution of a 4 wt% fluorochemical acrylic polymer carried in a hydrofluoroether solvent. The coating dries to a thin, transparent, film with excellent hydrophobic and oleophobic properties. It repels oils, water, silicones and photoresist solutions. The coating is easy to apply (dip, spray or syringe dispensing), air-dries in seconds, requires little or no masking and is removable and repairable. Trust 3M™ Novec™ Electronic Grade Coating 2704 for conformal, waterproof coating on electronic circuits.

Features & Benefits

  • Designed for moisture and corrosion protection of printed circuit boards and electronic components
  • Low surface energy allows lubricating oils, silicones, etc. to bead and drain freely from coated surfaces
  • Helps provide repellency and antiwetting properties against liquids – water, hydrocarbons, and silicones
  • Helps protect against corrosive gases and vapors in addition to liquid
  • Low in global warming potential (GWP), RoHS compliant, and contains a low level of volatile organic compound (VOC)2
  • Non-flammable, non ozone-depleting, and low in toxicity
  • Allows solder-through repairability
  • Excellent surface wetting, especially under low standoff SMT components
Catalog NumberNet VolumeNet WeightPackaging
27043.79 L [1 gal]5.44 kg [12 lbs]Glass Jug

Technical Documents

Conformal Coating Catalogue