COVEN FP1908 Electronic grade coating
COVEN FP1908 works as a transparent ultra-thin coating layer on the electronic device surface with excellent hydrophobic and oleophobic properties, breakdown prevention, acids, and electrolyte resistance. FP1908 is a non-flammable coating that can be easily detected under UV light.
#3M NOVEC 1908 direct replacement
Features and benefits
- Good moisture resistance and chemical stability
- Smooth, low-viscosity coating with high flexibility.
- Protect from the electrolyte of lithium battery.
- Resistant to salt water, corrosive gases, and acids. Surface protection from sweat or sulfide gas
- Non-flammable
Specifications
TYPICAL PROPERTIES
| Properties | COVEN FP1908 |
| Chemical nature | Perfluoropolymer |
| Solvent type | Fluorinated Solvent |
| Color | Colorless to yellow |
| Solid content | 8% weight |
| Viscosity, 250C | 3 – 4 cPs |
| Surface tension | 14 dyne |
| Density (g/ml at 20oC) | 1.4 – 1.5 |
| Boiling point | 92 – 960C |
| Flash point | None |
COATING PROPERTIES
| Properties | COVEN FP1908 |
| Recommended coating thickness | 4 – 5 um (dip coating) |
| Tack-free time | 1 min |
| Full cure time | 2 – 3 days |
FILM PROPERTIES
| Properties | COVEN FP1908 |
| Water repellency | Contact angle 112º |
| Oil repellency | Contact angle 70º |
| Pencil test | 4B – 3B |
| Surface resistivity | 1.61 x 1014 Ohm |
| Volume resistivity | 3.88 x 1015 Ohm-cm |
| Dielectric constant | 2.54 @1MHz |
| Dissipation factor | 0.0233 @1MHz |
| Dielectric strength | 84 kV/mm |
| Recommend use temperature | -40 ~ 160ºC |
Technical Documents
COVEN FP1908 Technical Data Sheet
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