World class silicones for worldwide solutions

QM270


Downloads Request Sample
TDS
SDS A
SDS B
Description
2-Part addition cure silicone moulding rubber
Feature
  • Hard tough rubber
  • Low shrinkage
  • Excellent chemical resistance
  • Accelerated with heat
Code
QM270
Sub Group
None
Feature
Feature 1
Hard tough rubber
Feature 2
Low shrinkage
Feature 3
Excellent chemical resistance
Feature 4
Accelerated with heat
Appearance
Viscous Liquid
Test Conditions
After 3 days cure at 23°+/-2°C and 50+/-5% humidity
Colour
Beige
Colour A Part
Beige
Colour B Part
Clear
SG
1.3
Min Working Temp - °C
-60 °C
Max Working Temp +°C
204 °C
FDA
No
Shelf life
24 mths
Max storage temperature °C
30 °C
Pack Type
2-Part Kit
Mix Ratio
10:1
Viscosity A-Part mPas
90000 mPas
Viscosity B-Part mPas
500 mPas
Viscosity Mixed mPas
50000 mPas
Cure Type
Addition
RTV or Heat cure
Heat Acclerated RTV
Duro Shore A
70
Tensile MPa
6.9 MPa
Elongation %
100 %
Tear kN/m
12.2 kN/m
Linear Shrinkage %
0.09 %
CTE Volumetric ppm/°C
706 ppm/°C
CTE Linear ppm/°C
235 ppm/°C
Pot Life mins
40 mins
High / Low Tear
High
De-Mould Time Hrs
10 hrs
Max Cure Hrs @ 25 °C
72 hrs
Back to top