World class silicones for worldwide solutions

QSil 556


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TDS
SDS
Description
2 part encapsulation and potting silicone
Feature
  • 100% solids
  • Long gel time
  • Low modulus and good elongation
  • UL94 V0 listed in file No. E205830
Code
QSil 556
Feature
Feature 1
100% solids
Feature 2
Long gel time
Feature 3
Low modulus and good elongation
Feature 4
UL94 V0 listed in file No. E205830
Colour
Grey
Cure Type
Addition
Density A
1.31
Density B
1.3 g/cm3
Dielectric Constant
3.36
Dissipation Factor
0.002
Drying / Fixing Conditions
15 mins at 150°C
Elongation at Break (%)
90 %
Gel Time at 25°C/77°F
72 min
Hardness Shore A
50
Max Storage Temperature
38 °C
Max Working Temp (°C)
204 °C
Min Working Temp (°C)
-55 °C
Mix Ratio By Weight
1:1
Rheology
Liquid
Shelf Life (mths)
24
Tensile Strength (N/mm2)
1.72 N/mm2
Thermal Conductivity (W/mK)
~0.37 W/mK
UL File No.
E205830
Viscosity Mixed mPas
1750 mPas
Volume Resistivity (Ohms cm)
1.87E+15 ohms cm
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