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QM 272


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TDS
SDS
Description
2 part moldmaking material
Feature
  • High durometer
  • Casting resin resistance
  • Fast de-mold time, excellent dimensional stability
  • Heat is required to achieve 70 Shore A durometer
Code
QM 272
Feature
Feature 1
High durometer
Feature 2
Casting resin resistance
Feature 3
Fast de-mold time, excellent dimensional stability
Feature 4
Heat is required to achieve 70 Shore A durometer
Color
Beige
Color A
Beige
Color B
Clear/Hazy
Cure Profile
RTV heat accelerated
Cure Type
Addition
De-mould Time / Full Cure at 23°C/73°F
8 - 12 hrs
Elongation at Break
100 %
Hardness Shore A
70
Linear Shrinkage (%)
< 0.1 %
Max Storage Temperature
38 °C
Max Working Temp
204 °C
Min Working Temp
-55 °C
Mix Ratio By Weight
10:1
Shelf Life
24 mths
Specific Gravity A
1.28
Specific Gravity B
1.02
Tear Resistance (N/mm)
15.7 N/mm
Tensile Strength
5.52 N/mm2
Test Conditions
30 minutes at 150°C
Viscosity A
45,000 cP
Viscosity B
2,500 cP
Viscosity Mixed
35,000 cP
Work life at 25°C to Double Initial Viscosity
60 minutes
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