Fine-L-Kote LED 2120-G is specifically designed and formulated for light emitting diode applications, where a completely transparent silicone coating is required to provide a tough, protective coating. Fine-L-Kote LED provides maximum flexibility for extreme temperatures on the flex and rigid circuitry found on LED displays. Cured coatings are hydrolytically stable and retain their physical and electrical properties after exposure to high temperature and humidity. Fine-L-Kote LED will not stress delicate circuit components, and meets the performance parameters (without UV traceability) of MIL-I-46058C, Type SR.
FEATURES & BENEFITS:
- Silicone coating transparent to visible wavelengths, will not block or change light intensity or wavelength
- Extends component life by protecting against adverse environments
- Good insulation properties help with circuit insulation characteristics, excellent flexibility minimizes thermal stress
- Resists moisture, salt, fungus, corrosive vapors, and severe environments
- Engineered to withstand heat generated by electronic circuitry as well as climatic temperature extremes
- Compliant to IPC-CC-830A
- Room temperature cure
- RoHS compliant
APPLICATIONS:
- LED Displays and controls
- Data Communications
- Instrumentation
- Automotive Manufacturing
- Marine Manufacturing
- Process Control
| Usable Temp. Range of Cured Coatings | (-85°F to 390°F) (-65°C to 200°C) |
| Tack Free Time | 15 min. |
| Curing Conditions: Full Cure (@ 80% R.H.) | 24 Hours @ 77°F (25°C) 8 Hours @ 170° (77°C) |
| Specific Gravity (Water=1) @ 68°F | 0.93 |
| Viscosity (cps @ 77F) | 65 ± 5 cps |
| Flash Point (TCC) | 53°F |
| Volume Resistivity (ohm/cm) | 1.5 x 1016 |
| Dielectric Breakdown (volts/mil) | 1100 |
| Thermal Conductivity (Cal-cm/sec-cm2-ºC) | 2.9 x 10-4 |
| Coefficient of Thermal Expansion (in/in/°C) | 2.1 x 10-4 |
| VOC* Content: CARB SCAQMD Federal | 56.3% 570 g/L 56.3% |
| RoHS Compliant | Yes |
