World class silicones for worldwide solutions

MM903


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TDS
SDS
Description
Condensation cure silicone moulding rubber 3 Shore A high tear
Feature
  • High elongation
  • Low viscosity
  • Easy demoulding
  • Good chemical resistance
Code
MM903
Sub Group
None
Feature
Feature 1
High elongation
Feature 2
Low viscosity
Feature 3
Easy demoulding
Feature 4
Good chemical resistance
Old Code
RTV747
Appearance
Viscous Liquid
Test Conditions
After 7 days cure at 23°+/-2°C and 50+/-5% humidity
Colour A Part
Beige
SG
1.19
Min Working Temp - °C
-50 °C
Max Working Temp +°C
180 °C
FDA
No
Shelf life
12 mths
Max storage temperature °C
40 °C
Pack Type
2-Part A
Mix Ratio
20:1
Viscosity A-Part mPas
9000 mPas
Viscosity B-Part mPas
200 mPas
Viscosity Mixed mPas
9000 mPas
Cure Type
Condensation
RTV or Heat cure
RTV
Duro Shore 00
39
Duro Shore A
3
Tensile MPa
1.4 MPa
Elongation %
900 %
Tear kN/m
9 kN/m
Linear Shrinkage %
0.5 %
CTE Volumetric ppm/°C
781 ppm/°C
CTE Linear ppm/°C
260 ppm/°C
Pot Life mins
60 mins
High / Low Tear
High
De-Mould Time Hrs
24 hrs
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