3M™ Novec™ 2704 Electronic Grade Coating
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Details
Highlights
- 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.
Typical properties
| Application | Anti-stiction, Chemical Protection, Corrosion Protection, Moisture Protection, Protecting |
| Application Method | Brush, Spray, Dip, Selective Dispense |
| Brands | Novec™ |
| Coating Location | Electronic Device Components |
| Coating Thickness Range (Metric) | 200 nm - 1 µm, 0.3 µm - 0.6 µm |
| Dielectric Constant | 2.8 |
| Dielectric Strength | 2500 V/mil, 3700 V/mil |
| Dissipation Factor | 0.011 |
| Net Weight (Imperial) | 0.18 lb, 11 lb, 33 lb |
| Net Weight (Metric) | 5 g, 14.97 kg, 81 kg |
| Polymer Type | Fluoroacrylate |
| Product Series | Novec 2704 |
| Product Usage | Printed Circuit Boards |
| Removability | Removable with 3M™ Novec™ Engineered Fluid 72A, Removable with 3M™ Novec™ Engineered Fluid 72DA, Removable with 3M™ Novec™ Engineered Fluid 7100, Removable with 3M™ Novec™ Engineered Fluid 7200 |
| Specifications Met | RoHS 2011/65/EU |
| Thermal Cure Time & Temperature | No Need to Cure |
| UV Detectable | Yes |
| Volume (Imperial) | 1 fl oz, 2 gal, 3.5 gal |
| Volume (Metric) | 3.78 mL, 13.2 L, 59.147 L |
Resources
3M™ Novec™ 2704 Electronic Grade CoatingData Sheets
(PDF, 112KB)
Similar products
| Volume (Metric) | 3.78 mL, 13.2 L, 59.147 L | |
| Volume (Imperial) | 1 fl oz, 2 gal, 3.5 gal | |
| Polymer Type | Fluoroacrylate | |
| Net Weight (Imperial) | 0.18 lb, 11 lb, 33 lb | |
| UV Detectable | Yes | |
| Net Weight (Metric) | 5 g, 14.97 kg, 81 kg |
3M™ Novec™ 2704 Electronic Grade Coating
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