Products
Your current location:Home >> Products
Electronic potting adhesive
Product name:Electronic potting adhesive
Features:
- Fast curing, high production efficiency, easy to use;
- Keep the rubber elasticity in a wide temperature range (-60ºC to 250ºC), excellent electricity Performance , good thermal
conductivity; - Moisture-proof, chemical resistance, yellowing resistance, resistance to weathering than 25 years;
- Good adhesion with plastics, rubber, nylon PA and polyphenylene oxide PP;
- RoHS approved
Inspection condition: tested in 25ºC, humidity 55%, cured for 7 days
Item |
Unit | Two-component | ||||
Silicone gel | Addition-type potting adhesive | Condensation-type potting adhesive | ||||
3830 | 3833 | 3838 | 36833 | 36838 | ||
Appearance | -- | transparent | White/gray /black |
White/gray /black |
White/gray /black |
White/gray /black |
Density | g/cm3 | 0.98 | 1.40 | 1.54 | 1.35 | 1.50 |
Mix ratio (wt) | -- | 1:1 | 1:1 | 1:1 | 10:1 | 10:1 |
Viscosity of component A |
mPa•s | 500-10000 | 3000 | 6000 | 4500 | 8000 |
Viscosity of component B |
mPa•s | 500-10000 | 3000 | 6000 | 50 | 50 |
Viscosity ofl mixed component |
mPa•s | 500-10000 | 3000 | 6000 | 3000 | 6500 |
Operational time | min | 20-60 | 20-60 | 20-60 | 30-60 | 30-60 |
Curing time | hr | 1-3 | 1-3 | 1-3 | 2-4 | 2-4 |
Hardness | Shore A | 15-30 | 30-50 | 40-60 | 30-50 | 40-60 |
Tensile strength | MPa | -- | 1.0 | 1.2 | 1.0 | 1.2 |
Elongation at break |
% | -- | 120 | 100 | 120 | 100 |
Dielectric strength |
KN/m | 24 | 22 | 20 | 20 | 19 |
Volume resistivity |
Ω•cm | 1016 | 1015 | 5×1014 | 5×1014 | 1014 |
Therma conductivity |
W/mK | 0.15 | 0.3 | 0.8 | 0.3 | 0.8 |
Flame retardant rating |
-- | HB | HB | VO | HB | VO |
Application:
- Package of high-power LED and power supply module
- Moisture-proof, waterproof potting protection of Electronic components, communications equipment and PCB substrate
- The package of LED display, and energy-saving lamps
- Waterproofl potting of heat exchangers, sensors, modules, circuit boards
- Potting protection of Car accessories, solar PV module junction box
1L/5L/20L/200L/drum