COVEN FP3102UV is an ideal alternative conformal coating for 3M Novec 2701, which 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.
COVEN FP3102UV 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.
| 3M Novec 2701 | COVEN FP3102UV |
Appearance | Transparent, yellow, liquid solution | Colorless, clear to slightly cloudy |
Solids | 1 wt% fluorinated polymer | 2 – 4% (can be adjustable) Fluoropolymer |
Density | 1.41 g/ml @ 23°C | 1.4 g/ml |
Viscosity | 0.7 cP | ~1 cps |
Shelf Life | Two years | 2 years |
Mechanism | Evaporation and moisture curing | Evaporation and moisture curing |
Tack free time | 2 mins | < 1 min |
Coating thickness | Less than 1 micron (depending on application method) | 0.2 microns |
Application method | Dipping (preferred), spray, syringe dispense | Spray, dip, selective dispense |
Solvent and Chemical Resistance | Resists a variety of solvents and chemicals. Dissolves in acetone. | Moisture, corrosion and other strict environmental conditions, excellent solvent and chemical resistance |
Tg (Glass Transition Temperature) | 53°C | 75oC |
Flame Ability | Meets UL 94 V-0 | UV94 V-0 |
Dielectric Constant | 2.8 (@1kHz) | 2.25 @100KHz |
Dissipation Factor | 0.011 (@1kHz) ASTM D150 | 0.016 @100KHz |
Dielectric Breakdown Strength | 3700 V/mil | 2500 V/mil |