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Chemically Resistant adhesives

Epoxy Technology EPO-TEK® EE149-6 Epoxy
Categories: Polymer; Thermoset; Epoxy
Material Notes: Material Description: A single component, silver-filled, B-stageable epoxy designed for semiconductor flip chip packaging or hybrid micro-electronic substrate attach or lid-sealing.

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 3.27 g/cc3.27 g/cc
Particle Size <= 20 µm<= 20 µm
Viscosity 2000 - 4000 cP
@Temperature 23.0 °C		2000 - 4000 cP
@Temperature 73.4 °F		100 rpm
 
Chemical PropertiesMetricEnglishComments
Ionic Impurities - Na (Sodium) 8.0 ppm8.0 ppm
Ionic Impurities - K (Potassium) 5.0 ppm5.0 ppm
Ionic Impurities - Cl (Chloride) 4.0 ppm4.0 ppm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 7474
Tensile Modulus 3.77 GPa547 ksiStorage
Shear Strength 3.78 MPa548 psiLap
 >= 35.2 MPa>= 5100 psiDie
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity <= 0.00050 ohm-cm<= 0.00050 ohm-cm
 
Thermal PropertiesMetricEnglishComments
CTE, linear 34.0 µm/m-°C18.9 µin/in-°FBelow Tg
 113 µm/m-°C62.8 µin/in-°FAbove Tg
Thermal Conductivity 0.980 W/m-K6.80 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 >= 130 °C>= 266 °FDynamic Cure 20—300°C /ISO 25 Min; Ramp -10—300°C @ 20°C/Min
Decomposition Temperature 380 °C716 °FDegradation Temperature
 
Processing PropertiesMetricEnglishComments
Cure Time 10.0 min
@Temperature 70.0 °C		0.167 hour
@Temperature 158 °F
Pot Life 36000 min36000 min
Shelf Life 6.00 Month
@Temperature -40.0 °C		6.00 Month
@Temperature -40.0 °F
 
Descriptive Properties
ColorSilver
ConsistencySmooth paste
Ionic Impurities NH410 ppm
Number of ComponentsSingle
Thixotropic Index4.7
Weight Loss0.05%250°C
 0.16%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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PPOXYT018 / 141056

Chemically Resistant adhesives




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