Overview of materials for Epoxy, Thermally Conductive

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Overview of materials for Epoxy, Thermally Conductive
Categories:	Polymer; Thermoset; Epoxy; Epoxy, Thermally Conductive
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Epoxy, Thermally Conductive". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
Vendors:	Master Bond is a leading manufacturer of high performance epoxy adhesives, sealants, coatings, potting/encapsulation compounds and impregnation resins. Our epoxies include one and two part formulations that can be cured at room temperature, with heat or exposure to UV light. Special formulations feature high electrical and/or thermal conductivity and wide service temperature ranges. Visit www.masterbond.com. Kohesi Bond is a pioneer in manufacturing over 300 grades of custom engineered adhesives, sealants, coatings, potting and encapsulation compounds. Our first-rate adhesives are tailor-fitted to meet your exact specifications and offer superior strength and performance in your application. Learn more about Kohesi Bond’s industry-ready products at kohesibond.com. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Density	0.670 - 4.45 g/cc	0.0242 - 0.161 lb/in³	Average value: 1.82 g/cc Grade Count:96
Water Absorption	0.100 - 0.500 %	0.100 - 0.500 %	Average value: 0.172 % Grade Count:9
Particle Size	20.0 - 500 µm	20.0 - 500 µm	Average value: 56.3 µm Grade Count:48
Viscosity	10.0 - 819000 cP	10.0 - 819000 cP	Average value: 82600 cP Grade Count:115
	800 - 120000 cP @Temperature 40.0 - 100 °C	800 - 120000 cP @Temperature 104 - 212 °F	Average value: 13500 cP Grade Count:8

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	15.0 - 85.0	15.0 - 85.0	Average value: 53.2 Grade Count:6
Hardness, Shore D	15.0 - 100	15.0 - 100	Average value: 82.6 Grade Count:112
	24.0 - 28.0 @Temperature 100 - 149 °C	24.0 - 28.0 @Temperature 212 - 300 °F	Average value: 52.4 Grade Count:4
Tensile Strength, Ultimate	0.820 - 552 MPa	119 - 80000 psi	Average value: 45.1 MPa Grade Count:43
Elongation at Break	0.200 - 70.0 %	0.200 - 70.0 %	Average value: 16.4 % Grade Count:13
Modulus of Elasticity	0.0179 - 20.0 GPa	2.60 - 2900 ksi	Average value: 5.48 GPa Grade Count:81
	2.362 - 4.25 GPa @Temperature 0.000 - 100 °C	342.6 - 616 ksi @Temperature 32.0 - 212 °F	Average value: 3.31 GPa Grade Count:1
Flexural Yield Strength	180 - 579 MPa	26100 - 84000 psi	Average value: 404 MPa Grade Count:4
Compressive Yield Strength	68.9 - 207 MPa	10000 - 30000 psi	Average value: 151 MPa Grade Count:22
Shear Strength	3.20 - 53.8 MPa	464 - 7800 psi	Average value: 20.0 MPa Grade Count:50
Adhesive Bond Strength	1.72 - 27.6 MPa	250 - 4000 psi	Average value: 11.8 MPa Grade Count:47
Izod Impact, Notched	0.160 - 53.4 J/cm	0.300 - 100 ft-lb/in	Average value: 17.9 J/cm Grade Count:3
Peel Strength	0.789 - 10.5 kN/m	4.50 - 60.0 pli	Average value: 2.51 kN/m Grade Count:15

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00100 - 1.00e+16 ohm-cm	0.00100 - 1.00e+16 ohm-cm	Average value: 6.27e+14 ohm-cm Grade Count:103
	2.00e+13 - 3.20e+13 ohm-cm @Temperature 75.0 - 75.0 °C	2.00e+13 - 3.20e+13 ohm-cm @Temperature 167 - 167 °F	Average value: 2.90e+13 ohm-cm Grade Count:4
Surface Resistance	1.50e+12 - 4.40e+14 ohm	1.50e+12 - 4.40e+14 ohm	Average value: 8.57e+13 ohm Grade Count:5
Dielectric Constant	3.12 - 7.80	3.12 - 7.80	Average value: 4.81 Grade Count:95
Dielectric Strength	7.40 - 78.7 kV/mm	188 - 2000 kV/in	Average value: 21.4 kV/mm Grade Count:41
Dissipation Factor	0.00100 - 0.146	0.00100 - 0.146	Average value: 0.0120 Grade Count:60
Arc Resistance	120 - 193 sec	120 - 193 sec	Average value: 154 sec Grade Count:3

Thermal Properties	Metric	English	Comments
CTE, linear	10.4 - 239 µm/m-°C	5.78 - 133 µin/in-°F	Average value: 61.0 µm/m-°C Grade Count:100
CTE, linear, Transverse to Flow	22.0 - 246 µm/m-°C	12.2 - 137 µin/in-°F	Average value: 101 µm/m-°C Grade Count:6
	175 - 192 µm/m-°C @Temperature >=160 °C	97.2 - 107 µin/in-°F @Temperature >=320 °F	Average value: 184 µm/m-°C Grade Count:2
Thermal Conductivity	0.100 - 17.0 W/m-K	0.694 - 118 BTU-in/hr-ft²-°F	Average value: 1.54 W/m-K Grade Count:120
	0.800 - 1.50 W/m-K @Temperature 80.0 - 121 °C	5.55 - 10.4 BTU-in/hr-ft²-°F @Temperature 176 - 250 °F	Average value: 1.15 W/m-K Grade Count:2
Maximum Service Temperature, Air	100 - 375 °C	212 - 707 °F	Average value: 220 °C Grade Count:121
Minimum Service Temperature, Air	-269 - -20.0 °C	-453 - -4.00 °F	Average value: -66.0 °C Grade Count:116
Glass Transition Temp, Tg	-27.0 - 215 °C	-16.6 - 419 °F	Average value: 91.3 °C Grade Count:79
Decomposition Temperature	291 - 486 °C	556 - 907 °F	Average value: 386 °C Grade Count:53
Flammability, UL94	V-0	V-0	Grade Count:6

Processing Properties	Metric	English	Comments
Cure Time	8.00 - 10100 min	0.133 - 168 hour	Average value: 2280 min Grade Count:53
	1.00 - 1440 min @Temperature 45.0 - 204 °C	0.0167 - 24.0 hour @Temperature 113 - 400 °F	Average value: 118 min Grade Count:116
Pot Life	5.00 - 40300 min	5.00 - 40300 min	Average value: 6600 min Grade Count:92
	30.0 - 30.0 min @Temperature 60.0 - 80.0 °C	30.0 - 30.0 min @Temperature 140 - 176 °F	Average value: 105 min Grade Count:4

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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