3M™ Novec™ 2704 Electronic Grade Coating

Part Number Novec 2704
  • Easy application and processing – dries in seconds without the need for thermal post-curing
  • Requires little or no masking
  • Allows solder-through repairability and is easily removed for rework & repair
  • Contains a low level of volatile organic compounds (VOCs) and has low global warming potential
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Typical Properties
Attribute Name
Value
Application
Anti-Stiction, Chemical Protection, Corrosion Protection, Moisture Protection
Application Method
Solution applied by dipping (preferred), spray, or syringe dispense
Available Container Sizes
11 Ib (5.0 kg) 1 Gal Container
Brand
Novec™
Can Size
1 Liquid Gallon (US)
Coating Location
Electronic Device Components
Coating Thickness (Dip Coated)
200 nm - 1 µm (depending on application method)
Coverage Area
Depends on the application
Dielectric Constant
2.8 (@1kHz, 30%RH)
Dielectric Strength (V/mil)
3700 V/mil
Dissipation Factor
0.011 (@1kHz, 30% RH)
Dry Time
5 - 60 Seconds
Net Weight (Imperial)
0.18 lb, 11 lb, 33 lb
Net Weight (Metric)
14.97 kg, 5 kg, 81 g
Overall Height (Imperial)
15.3 in, 17 in
Overall Height (Metric)
38.862 cm, 43.18 cm
Overall Length (Imperial)
16.2 in, 9.563 in
Overall Length (Metric)
24.29 cm, 41.148 cm
Overall Width (Imperial)
16.2 in, 9.563 in
Overall Width (Metric)
24.29 cm, 41.148 cm
Polymer Type
Fluoroacrylate
Product Form
Liquid
Product Series
Novec 2704
Product Type
Protecting
Product Use
Printed Circuit Boards (PCB)
Removability
Removable with 3M™ Novec™ Engineered Fluid 72A or Novec 7200, Removable with 3M™ Novec™ Engineered Fluid 72DA or Novec 7200
RoHS 2011/65/EU Compliant
Yes
Solids Level
4 %
Storage Temperature
60 °F - 80 °F (16 °C - 27 °C)
Thermal Cure Time and Temperature
No need to cure
UV Detectable
Yes
Volume (Metric)
13.2 L, 3.78 L
Details
  • Easy application and processing – dries in seconds without the need for thermal post-curing
  • Requires little or no masking
  • Allows solder-through repairability and is easily removed for rework & repair
  • Contains a low level of volatile organic compounds (VOCs) and has low global warming potential
  • Is thermally and electrically stable with excellent dielectric properties
  • Provides excellent repellency, anti-wetting and anti-sticking properties against liquids, water, hydrocarbons, silicones, and photoresists
  • Contains a UV fluorescent dye incorporated into the polymer for improved QC inspection

3M™ Novec™ 2704 Electronic Grade Coating 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.

Additional Information 3M™ Novec™ 2704 Electronic Grade Coating 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.