This product will be terminated by 2025. For an alternative solution, please refer to this product.
3M Novec 1904 Electronic Grade Coating is a fluorinated polymer diluted in a blend of 3M™ Novec™ 7100 and 7200 Engineered Fluids, segregated hydrofluoroether solvents, providing a low viscosity, low surface tension coating solution.
FEATURES
- Designed for moisture and corrosion protection of printed circuit boards and electronic components
- Low surface energy allows lubricating oils, silicones, photoresist solutions, etc. to bead and drain freely from coated surfaces
- Helps provide repellency and anti-wetting properties against liquids – water, hydrocarbons, silicones, and photoresists
- Helps protect against corrosive gases and vapors in addition to liquids
- The polymer can endure up to 175°C for 24 hours and maintain repellency
- Essentially insoluble in solvents such as heptanes, toluene & water
- Adheres to a variety of materials (metals, glass, ceramics, polymers, composites, laminates)
- Thermally and electrically stable with good dielectric properties
- Easy to apply – dries quickly without the need for post-application curing
- Designed for spray application, however can also be applied via dip or syringe dispensing methods
APPLICATIONS
- Moisture, chemical and corrosion protection for printed circuit boards and their components
- Protection of display connections and components
- An easy and cost-effective alternative to conformal coatings
- Anti-wetting, anti-stiction, anti-migration and anti-corrosion properties in many diverse applications
Application | Protecting, Chemical Protection, Corrosion Protection, Moisture Protection, Anti-stiction |
Application Method | Spray, Dip, Selective Dispense |
Brands | Novec™ |
Coating Location | Electronic Device Components |
Coating Thickness Range (Metric) | 0.3 µm – 0.6 µm |
Dielectric Constant | 3.2 |
Dielectric Strength | 2,000 V/mil |
Dissipation Factor | 0.002 |
Factory ISO Certification | No ISO Certification information available |
Net Weight (Imperial) | 0.18 lb, 11 lb |
Net Weight (Metric) | 81 g, 5 kg |
Polymer Type | Fluoroacrylate |
Product Series | Novec 1904 |
Removability | Removable with 3M™ Novec™ Engineered Fluid 7100, Removable with 3M™ Novec™ Engineered Fluid 73DE, Removable with 3M™ Novec™ Engineered Fluid 72DA |
Specifications Met | Directive (EU) 2015/863, RoHS 2011/65/EU |
Thermal Cure Time & Temperature | No Need to Cure |
UV Detectable | No |
Volume (Imperial) | 2 fl oz, 0.75 gal |
Volume (Metric) | 59.147 mL, 2.84 L |