World class silicones for worldwide solutions

AS1521


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TDS
SDS
Description
1 Part RTV silicone adhesive sealant self levelling
Feature
  • Controlled flow to prevent fabric strike-through
  • Good transparency in thin section
  • Non blocking of fine nozzles
  • Fast cure through
Code
AS1521
Sub Group
None
Feature
Feature 1
Controlled flow to prevent fabric strike-through
Feature 2
Good transparency in thin section
Feature 3
Non blocking of fine nozzles
Feature 4
Fast cure through
Old Code
1038A
Appearance
Translucent viscous liquid
Test Conditions
After 7 days cure at 23°+/-2°C and 50+/-5% humidity
Colour
Translucent
SG
1.02
Min Working Temp - °C
-50 °C
Max Working Temp +°C
250 °C
FDA
No
Shelf life
24 mths
Max storage temperature °C
40 °C
Pack Type
1-Part
Rheology
Flowable
Viscosity A-Part mPas
49000 mPas
Non Corrosive
No
Cure Type
Acetoxy
RTV or Heat cure
RTV
Self Bonding
Yes
UL 94V-0
No
Duro Shore A
30
Tensile MPa
0.9 MPa
Elongation %
328 %
Tear kN/m
2.24 kN/m
Extrusion Rate g/min
509 g/min
Modulus Youngs MPa
0.2 MPa
Modulus @ 100% Strain MPa
0.27 MPa
Linear Shrinkage %
0.5 %
CTE Volumetric ppm/°C
879 ppm/°C
CTE Linear ppm/°C
293 ppm/°C
Tack Free Time mins
9 mins
Max Cure Hrs @ 25 °C
4 hrs
Thermal Conductivity W/mK
0.2 W/mK
Volume Resistivity ohms cm
1.4E+15 ohms cm
Surface Resistivity ohms
1.20E+16 ohms
Dielectric Strength kV/mm
18 kV/mm
Dielectric Constant @ 1kHz
3
Dissipation Factor @ 1kHz
0.0025
50g Spread Diameter mm
135 mm
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