World class silicones for worldwide solutions

QSil550


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TDS
SDS A
SDS B
Description
2-Part Addition Cure Encapsulant
Feature
  • 1:1 mix ratio
  • Thermally conductive
  • Solvent free
  • UL94 V-0 approved file No. E205830
Code
QSil550
Sub Group
None
Feature
Feature 1
1:1 mix ratio
Feature 2
Thermally conductive
Feature 3
Solvent free
Feature 4
UL94 V-0 approved file No. E205830
Appearance
Viscous Liquid
Test Conditions
After 7 minutes at 150°C
Colour
Grey
Colour A Part
Beige
Colour B Part
Black
SG
1.41
SG A Part
1.41
SG B Part
1.41
Min Working Temp - °C
-55 °C
Max Working Temp +°C
275 °C
Shelf life
24 mths
Max storage temperature °C
30 °C
Pack Type
2-Part Kit
Mix Ratio
1:1
Rheology
Viscous Liquid
Viscosity A-Part mPas
4000 mPas
Viscosity B-Part mPas
4000 mPas
Viscosity Mixed mPas
4000 mPas
Non Corrosive
Yes
Cure Type
Addition
RTV or Heat cure
Heat Acclerated RTV
Self Bonding
No
UL 94V-0
Yes
Duro Shore A
55
Tensile MPa
3.52 MPa
Elongation %
150 %
Tear kN/m
5.73 kN/m
CTE Volumetric ppm/°C
700 ppm/°C
CTE Linear ppm/°C
233 ppm/°C
Max Cure Hrs @ 25 °C
24 hrs
Max Cure Mins @ 100 °C
7 mins
Thermal Conductivity W/mK
0.37 W/mK
Volume Resistivity ohms cm
1.47E+15 ohms cm
Dielectric Strength kV/mm
>17.5 kV/mm
Dielectric Constant @ 1kHz
3.12
Dissipation Factor @ 1kHz
0.003
Pot Life mins
60 mins
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