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Elmet Technologies

NuSil EPM-2421 Silicone, Potting & Encapsulating Material
Categories: Polymer; Thermoset; Silicone
Material Notes: General Purpose: Potting & Encapulating Materials

Comments: Low Viscosity, Self-leveling, General Adhesive and Encapsulant

Cure system: Platinum

Information provided by NuSil
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.02 g/cc1.02 g/cc
Viscosity 2700 cP2700 cPB
 3750 cP3750 cPA
 
Chemical PropertiesMetricEnglishComments
Ionic Impurities - Na (Sodium) <= 4.0 ppm<= 4.0 ppm
Ionic Impurities - K (Potassium) <= 2.0 ppm<= 2.0 ppm
Ionic Impurities - Cl (Chloride) <= 5.0 ppm<= 5.0 ppm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 5050
Tensile Strength at Break 5.50 MPa798 psi
Elongation at Break 90 %90 %
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+15 ohm-cm1.00e+15 ohm-cmASTM D257
Dielectric Strength 21.7 kV/mm550 kV/inASTM D149
 
Processing PropertiesMetricEnglishComments
Cure Time 15.0 min
@Temperature 150 °C		0.250 hour
@Temperature 302 °F
Working Life 180 min
@Temperature 25.0 °C		180 min
@Temperature 77.0 °F
 
Descriptive Properties
ColorClear
Mix Ratio1:1

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