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Chemically Resistant adhesives

Epoxy Technology EPO-TEK® E3037 Epoxy
Categories: Polymer; Thermoset; Epoxy
Material Notes: Material Description: A single component, electrically conductive, thixotropic silver-filled epoxy for die-attach and SMD-attach inside hybrid microelectronics.

Information Provided by Epoxy Technology
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 3.07 g/cc3.07 g/cc
Particle Size <= 20 µm<= 20 µm
Viscosity 22000 - 26000 cP
@Temperature 23.0 °C		22000 - 26000 cP
@Temperature 73.4 °F		10 rpm
 
Chemical PropertiesMetricEnglishComments
Ionic Impurities - Na (Sodium) 22 ppm22 ppm
Ionic Impurities - K (Potassium) 3.0 ppm3.0 ppm
Ionic Impurities - Cl (Chloride) 187 ppm187 ppm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8080
Tensile Modulus 5.0172 GPa727.68 ksiStorage
Shear Strength 13.0 MPa1880 psiLap
 >= 23.4 MPa>= 3400 psiDie
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity <= 0.00050 ohm-cm<= 0.00050 ohm-cm
 
Thermal PropertiesMetricEnglishComments
CTE, linear 52.0 µm/m-°C28.9 µin/in-°FBelow Tg
 148 µm/m-°C82.2 µin/in-°FAbove Tg
Thermal Conductivity 1.59 W/m-K11.0 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 200 °C392 °FContinuous
 300 °C572 °FIntermittent
Minimum Service Temperature, Air -55.0 °C-67.0 °FContinuous
 -55.0 °C-67.0 °FIntermittent
Glass Transition Temp, Tg >= 90.0 °C>= 194 °FDynamic Cure 20—200°C /ISO 25 Min; Ramp -10—200°C @ 20°C/Min
Decomposition Temperature 358 °C676 °FDegradation Temperature
 
Processing PropertiesMetricEnglishComments
Cure Time 60.0 min
@Temperature 150 °C		1.00 hour
@Temperature 302 °F		minimum
Pot Life 40320 min40320 min
Shelf Life 12.0 Month
@Temperature -40.0 °C		12.0 Month
@Temperature -40.0 °F
 
Descriptive Properties
ColorSilver
ConsistencySmooth flowing paste
Ionic Impurities NH465 ppm
Number of ComponentsSingle
Thixotropic Index3.62
Weight Loss0.13%200°C
 0.41%250°C
 0.8%300°C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PPOXYT013 / 141051

Chemically Resistant adhesives




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