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Epoxy Technology EPO-TEK® EV2002 Silver-filled, electrically conductive, flexible epoxy

Category Polymer , Thermoset , Epoxy , Epoxy, Electrically Conductive
Manufacturer Epoxy Technology
Trade Name EPO-TEK®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Epoxy Technology EPO-TEK® EV2002 Silver-filled, electrically conductive, flexible epoxy.pdf
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Material Notes:
Material Description: Silver-filled, electrically conductive, flexible epoxyInformation Provided by Epoxy Technology
Physical Properties Metric English Comments
Specific Gravity 3.71 g/cc
3.71 g/cc
Part A
4.09 g/cc
4.09 g/cc
Part B
Particle Size <= 45 µm
<= 45 µm
Viscosity 24000 - 46000 cP

@Temperature 23.0 °C
24000 - 46000 cP

@Temperature 73.4 °F
5 rpm
Mechanical Properties Metric English Comments
Hardness, Shore D 72
72
Tensile Modulus 3.40 GPa
494 ksi
Storage
Shear Strength 9.046 MPa
1312 psi
Lap
>= 11.7 MPa
>= 1700 psi
Die
Thermal Properties Metric English Comments
CTE, linear 37.0 µm/m-°C
20.6 µin/in-°F
Below Tg
219 µm/m-°C
122 µin/in-°F
Above Tg
Thermal Conductivity 1.84 W/m-K
12.8 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 225 °C
437 °F
Continuous
325 °C
617 °F
Intermittent
Minimum Service Temperature, Air -55.0 °C
-67.0 °F
Continuous
-55.0 °C
-67.0 °F
Intermittent
Glass Transition Temp, Tg >= 50.0 °C
>= 122 °F
Dynamic Cure 20—200°C /ISO 25 Min; Ramp -10—200°C @ 20°C/Min
Decomposition Temperature 402 °C
756 °F
Degradation Temperature
Electrical Properties Metric English Comments
Volume Resistivity <= 0.00050 ohm-cm
<= 0.00050 ohm-cm
Chemical Properties Metric English Comments
Ionic Impurities - Na (Sodium) 18 ppm
18 ppm
Ionic Impurities - K (Potassium) 2.0 ppm
2.0 ppm
Ionic Impurities - Cl (Chloride) 295 ppm
295 ppm
Processing Properties Metric English Comments
Cure Time 15.0 min

@Temperature 120 °C
0.250 hour

@Temperature 248 °F
minimum
Pot Life 240 min
240 min
Shelf Life 12.0 Month

@Temperature 25.0 °C
12.0 Month

@Temperature 77.0 °F
Descriptive Properties Value Comments
Color Silver
Part A
Silver
Part B
Consistency Smooth thixotropic paste
Ionic Impurities NH4 29 ppm
Mix Ratio By Weight 4:1
Number of Components Two
Thixotropic Index 5.3
Weight Loss 0.06%
200°C
0.1%
250°C
0.22%
300°C
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