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AS1803


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Description
SILCOTHERM 1 Part RTV silicone adhesive sealant paste non corrosive
Feature
  • Good thermal conductivity
  • Non-corrosive
  • Fast skinning
  • Low linear shrinkage
Code
AS1803
Sub Group
None
Feature
Feature 1
Good thermal conductivity
Feature 2
Non-corrosive
Feature 3
Fast skinning
Feature 4
Low linear shrinkage
Appearance
White soft paste
Test Conditions
After 7 days cure at 23°+/-2°C and 50+/-5% humidity
Colour
White
SG
2.24
Min Working Temp - °C
-50 °C
Max Working Temp +°C
220 °C
FDA
No
Shelf life
9 mths
Max storage temperature °C
40 °C
Pack Type
1-Part
Rheology
Self Level
Viscosity A-Part mPas
350000 mPas
Non Corrosive
Yes
Cure Type
Acetone
RTV or Heat cure
RTV
Self Bonding
Yes
UL 94V-0
No
Duro Shore A
65
Tensile MPa
2.8 MPa
Elongation %
94 %
Linear Shrinkage %
0.5 %
CTE Volumetric ppm/°C
475 ppm/°C
CTE Linear ppm/°C
198 ppm/°C
Tack Free Time mins
4 mins
Max Cure Hrs @ 25 °C
8 hrs
Thermal Conductivity W/mK
1.55 W/mK
Volume Resistivity ohms cm
1E+14 ohms cm
Dielectric Strength kV/mm
20 kV/mm
Dielectric Constant @ 1kHz
4.9
Dissipation Factor @ 1kHz
0.009
Lap Shear Copper kg/cm²
3 kg/cm²
Lap Shear Aluminium kg/cm²
6 kg/cm²
Lap Shear Stainless Steel 304 kg/cm²
2.6 kg/cm²
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