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Ensinger PEI

Cosmic Plastics FARBOSET® 2460 All Colors Mineral Filled Epoxy Molding Compound
Categories: Polymer; Thermoset; Epoxy; Epoxy, Molded, Mineral Filled
Material Notes: Cosmic FARBOSET 2460 is a mineral-filled epoxy molding compound featuring fast cure rates, excellent moldability and superior thermal shock and moisture resistance. This compound was especially formulated for improved resistance to moisture ingress along with a high glass transition temperature for optimum reliability performance. It is designed to encapsulate a wide range of devices including tantalum and ceramic capacitors, resistors, resistor networks and high performance coils.

Information provided by Cosmic Plastics Inc
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 1.88 g/cc1.88 g/cc
Bulk Density 1.00 g/cc0.0361 lb/in³powder
Density 2.14 g/cc0.0773 lb/in³Molded
Linear Mold Shrinkage 0.0040 cm/cm0.0040 in/in
Spiral Flow 79.0 cm31.1 inEMMI 1-66A
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 55.2 MPa8000 psi
Flexural Strength 89.6 MPa13000 psi
Flexural Modulus 13.4 GPa1950 ksi
Compressive Strength 172 MPa25000 psi
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.80e+15 ohm-cm1.80e+15 ohm-cm
Dielectric Constant  5.2
@Frequency 1e+6 Hz		5.2
@Frequency 1e+6 Hz
 5.4
@Frequency 10000 Hz		5.4
@Frequency 10000 Hz
 5.6
@Frequency 60.0 Hz		5.6
@Frequency 60.0 Hz
Dielectric Strength 13.8 kV/mm
@Thickness 3.17 mm		350 kV/in
@Thickness 0.125 in
Dissipation Factor  0.012
@Frequency 1e+6 Hz		0.012
@Frequency 1e+6 Hz
 0.014
@Frequency 60.0 Hz		0.014
@Frequency 60.0 Hz
 0.018
@Frequency 10000 Hz		0.018
@Frequency 10000 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 41.0 µm/m-°C22.8 µin/in-°FAlpha 1
Glass Transition Temp, Tg 165 °C329 °F
Flammability, UL94 V-0
@Thickness 6.35 mm		V-0
@Thickness 0.250 in
 
Processing PropertiesMetricEnglishComments
Mold Temperature 145 - 180 °C293 - 356 °F
Cure Time  0.450 min
@Temperature 150 °C		0.00750 hour
@Temperature 302 °F		Hot Plate
 1.00 - 2.00 min
@Temperature 150 °C		0.0167 - 0.0333 hour
@Temperature 302 °F
Shelf Life  0.0670 Month
@Temperature 35.0 °C		0.0670 Month
@Temperature 95.0 °F		2 days
 0.250 Month
@Temperature 25.0 °C		0.250 Month
@Temperature 77.0 °F		1 week
 12.0 Month
@Temperature 4.00 °C		12.0 Month
@Temperature 39.2 °F
 
Descriptive Properties
Molding Pressure200-1000 psi

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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