World class silicones for worldwide solutions

QM 140


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TDS
SDS
Description
2 part moldmaking material
Feature
  • High tear strength
  • Low viscosity
  • Fast de-mold time
  • Excellent dimensional stability
Code
QM 140
Feature
Feature 1
High tear strength
Feature 2
Low viscosity
Feature 3
Fast de-mold time
Feature 4
Excellent dimensional stability
Colour
Purple
Cure Type
Condensation
De-mould Time / Full Cure at 23°C/73°F
4 - 6 hrs
Density
1.14 g/cm3
Density A
1.16
Density B
1.01 g/cm3
Drying / Fixing Conditions
3 days, 25°C, 50% humidity
Elongation at Break (%)
300 %
Hardness Shore A
40
Linear Shrinkage (%)
<0.3 %
Max Storage Temperature
38 °C
Mix Ratio By Weight
10:1
Rheology
Liquid
RTV or Heat cure
RTV
Shelf Life (mths)
12
Tack Free Time / Skin Formation at 23°C/73°F
4 - 6 hr
Tear Resistance (N/mm)
27.8 N/mm
Tensile Strength (N/mm2)
4.48 N/mm2
Viscosity A-Part mPas
50000 mPas
Viscosity Mixed mPas
37000 mPas
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