COVEN FP3101UV is an ideal alternative for Novec 2701 which is a fluorinated polymer solution in a hydrofluoroether solvent. Designed for moisture and corrosion protection of printed circuit boards and electronic components, the coating dries to a thin, clear film.
COVEN FP3101UV does not need curing and is easy to apply, remove and repair. Both the solution and polymer are low in toxicity, non-ozone depleting, and RoHS compliant. The coating contains a yellow-orange dye that is built into the polymer and designed to fluoresce under UV light to aid the inspection of the coating and quality control of the coating process.
|
COVEN 3101UV |
Novec 2701 |
Appearance |
Colorless, clear to slightly cloudy |
Transparent, colorless |
Solids |
2 – 4% (can be adjustable) Fluoropolymer |
1.0 wt% Fluorinated polymer |
Density |
1.4 g/ml |
1.41g/ml |
Viscosity |
~1 cps |
0.7cps |
Shelf Life |
2 years |
2 years |
Mechanism |
Evaporation and moisture curing |
Evaporation and moisture curing |
Tack free time |
< 1 min |
< 2 mins |
Coating thickness |
0.2 microns |
<1 microns (depending on application method) |
Application method |
Spray, dip, selective dispense |
Dipping (preferred), spray, syringe dispense |
Solvent and Chemical Resistance |
Moisture, corrosion and other strict environmental conditions, excellent solvent and chemical resistance |
Yes (resists aqueous, hydrocarbon and alcohol-based fluids |
Tg (Glass Transition Temperature) |
75oC |
53 oC |
Non-Flammable |
UV94 V-0 |
no mentioned |
Dielectric Constant |
2.25 @100KHz |
2.8 @1kHz |
Dissipation Factor |
0.016 @100KHz |
0.011 |
Dielectric Breakdown Strength |
2500 V/mil |
3700V/mil |
Thermal Shock |
150oC continuous – 250oC one hour |
can withstand 175C for 24h and maintain repellency |