World class silicones for worldwide solutions

SilSo Cool 21005


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TDS
SDS
Description
2 part silicone gap filler
Feature
  • Thermally conductive
  • Soft material to compensate for CTE mismatch
  • Flame resistant
  • Electrically insulating
Code
SilSo Cool 21005
Feature
Feature 1
Thermally conductive
Feature 2
Soft material to compensate for CTE mismatch
Feature 3
Flame resistant
Feature 4
Electrically insulating
Appearance
Thixotropic paste
Color
Blue
Color A
Blue
Color B
White
CTE Volumetric ppm/°C
53 ppm/°C
CTI
>600 Volts
Density A
3.10
Density B
3.06
Dielectric Constant
7.55
Dielectric Strength kV/mm
7.6 kV/mm
Dissipation Factor
0.0035
Elongation at Break
50 %
Hardness Shore 00
67
Linear Coefficient of Thermal Expansion (ppm/°C)
18 ppm/°C
Max Cure Mins @ 100 °C
30 mins
Max Storage Temperature
30 °C
Max Working Temp
200 °C
Min Working Temp
-50 °C
Mix Ratio By Weight
1:1
Pot Life mins at 23°C/73°F
31 mins
RTV or Heat cure
RTV heat accelerated cure
Shelf Life
12 mths
Specific Gravity A
3.10
Specific Gravity B
3.06
Tensile Strength
0.33 N/mm2
Test Conditions
24 hours at 23+/-2°C
Thermal Conductivity
3.68 W/mK
Viscosity A
361000 cP
Viscosity B
356000 cP
Viscosity Mixed
360000 cP
Volume Resistivity (Ohms cm)
1.4E+13 ohms cm
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