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QSil 222


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TDS
SDS
Description
Transparent liquid silicone rubber
Feature
  • Convenient 10:1 mixing ratio for use in automated dispensing equipment or hand mixing
  • Contains no solvents
  • Non-yellowing catalyst system
  • Heat cure required to obtain full properties and adhesion
Code
QSil 222
Feature
Feature 1
Convenient 10:1 mixing ratio for use in automated dispensing equipment or hand mixing
Feature 2
Contains no solvents
Feature 3
Non-yellowing catalyst system
Feature 4
Heat cure required to obtain full properties and adhesion
Coefficient of Thermal Expansion (cm/cm, °C)
27.5E-15 cm/cm°C
Colour
Colorless
Cure Type
Addition
Density A
1.02
Density B
1 g/cm3
Dielectric Constant
2.69
Dielectric Strength (V/mil)
500 V/mil
Dissipation Factor
0.0006
Drying / Fixing Conditions
30 mins at 150°C or 120 mins at 100°C
Elongation at Break (%)
100 %
Gel Time at 25°C/77°F
>24 hr
Hardness Shore A
40
Linear Shrinkage (%)
<0.1 %
Max Storage Temperature
38 °C
Max Working Temp (°C)
204 °C
Min Working Temp (°C)
-55 °C
Mix Ratio By Weight
10:1
Rheology
Liquid
Shelf Life (mths)
24
Specific Heat (cal/g-°C)
0.3
Tensile Strength (N/mm2)
2.76 N/mm2
Thermal Conductivity (W/mK)
0.18 W/mK
Viscosity Mixed mPas
2200 mPas
Volume Resistivity (Ohms cm)
1700000000000000 ohms cm
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