3M™ Novec™ Electronic Grade Coating, 2704

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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

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Highlights
  • 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

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.

Suggested applications
  • Adheres to a variety of materials (metals, glass, ceramics, polymers, composites, laminates)
  • Essentially insoluble in solvents such as heptanes, toluene and water

Specifications

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