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Location：Home > Product > Electronic potting adhesive

Electronic potting adhesive

Product

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
Technical parameters:
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
Packing:
1L/5L/20L/200L/drum