KE 3420
Product Information
Low viscosity silicone Conformal Coating
Room temperature cure
Shin-Etsu KE3420 silicone conformal coating exhibits excellent electrical properties over a wide range of applications. This low viscosity conformal coating provides a thin coating solution, with short drip times. Applicable application methods include:- Selectively spraying, bulk spray or manual dipping.
£POA please contact our sales department here quoting the product name
KE3420 contains a UV trace.
KE3420 is available in 100g tubes and 1kg cans.
Typical Properties | ||
| KE 3420 | ||
| Uncured Properties | Colour | Transparent |
| Specific Gravity, 25°C | 0.98 | |
| Viscosity, cps, 25°C | 60 | |
| Tack Free Time, minutes | 4 | |
| Cured Properties (7days/20°C and 55% RH) | Hardness, Shore-A | 17 |
| Tensile Strength, MPa | 0.3 | |
| Elongation % | 120 | |
| Thermal Conductivity W/m x K |
0.17 | |
| Lap Shear Strength Al-AL MPa | 0.3 | |
| Electrical Properties | Volume Resistivity, TΩ/m | 60 |
| Dielectric Strength, kV/mm | 25 | |
| Dielectric Constant, 50Hz | 30 | |
| Dissipation Factor, 50Hz | 3x10-3 | |