World class silicones for worldwide solutions

QSil 217


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TDS
SDS
Description
2 part encapsulation and potting silicone
Feature
  • Convenient 1:1 mixing ratio for use in automated dispensing equipment or hand mixing
  • Contains no solvents
Code
QSil 217
Feature
Feature 1
Convenient 1:1 mixing ratio for use in automated dispensing equipment or hand mixing
Feature 2
Contains no solvents
Coefficient of Thermal Expansion (cm/cm, °C)
28.0E-5 cm/cm°C
Colour
Transparent colorless
Cure Type
Addition
Density A
0.97
Density B
0.97 g/cm3
Dielectric Constant
3
Dielectric Strength (V/mil)
480 V/mil
Dissipation Factor
0.002
Drying / Fixing Conditions
15 mins at 150°C
Elongation at Break (%)
41 %
Gel Time at 25°C/77°F
20 min
Hardness Shore A
35
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
1:1
Refractive Index
1.406
Refractive Index at 589 nm
1.406
Rheology
Liquid
Shelf Life (mths)
24
Specific Heat (cal/g-°C)
0.3
Tensile Strength (N/mm2)
5.17 N/mm2
Thermal Conductivity (W/mK)
0.18 W/mK
Viscosity Mixed mPas
330 mPas
Volume Resistivity (Ohms cm)
1.0E+15 ohms cm
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