Overview of materials for Epoxy, Cast, Metal Filled

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Overview of materials for Epoxy, Cast, Metal Filled
Categories:	Polymer; Thermoset; Epoxy; Epoxy, Cast, Metal Filled
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Epoxy, Cast, Aluminum Filled". 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. 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	0.959 - 3.12 g/cc	0.0346 - 0.113 lb/in³	Average value: 1.91 g/cc Grade Count:22
Water Absorption	0.0300 - 0.450 %	0.0300 - 0.450 %	Average value: 0.162 % Grade Count:5
Porosity	15.0 - 16.0 %	15.0 - 16.0 %	Average value: 15.7 % Grade Count:3
Viscosity	3000 - 160000 cP	3000 - 160000 cP	Average value: 31000 cP Grade Count:11
Pore Size	12.7 - 15.2 microns	0.500 - 0.600 mil	Average value: 13.5 microns Grade Count:3
Linear Mold Shrinkage	0.000600 - 0.00400 cm/cm	0.000600 - 0.00400 in/in	Average value: 0.00164 cm/cm Grade Count:9

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	80.0 - 95.0	80.0 - 95.0	Average value: 86.4 Grade Count:27
Tensile Strength, Ultimate	0.159 - 59.6 MPa	23.0 - 8650 psi	Average value: 27.9 MPa Grade Count:24
Tensile Strength, Yield	6.89 - 20.7 MPa	1000 - 3000 psi	Average value: 16.5 MPa Grade Count:5
Elongation at Break	0.000 - 130 %	0.000 - 130 %	Average value: 12.7 % Grade Count:11
Modulus of Elasticity	4.14 - 49.6 GPa	600 - 7200 ksi	Average value: 12.9 GPa Grade Count:10
Flexural Yield Strength	3.45 - 56.0 MPa	500 - 8130 psi	Average value: 34.4 MPa Grade Count:19
Flexural Modulus	9.00 - 10.8 GPa	1310 - 1570 ksi	Average value: 9.67 GPa Grade Count:6
Compressive Yield Strength	41.4 - 108 MPa	6000 - 15700 psi	Average value: 75.7 MPa Grade Count:23
Compressive Modulus	0.865 - 5.17 GPa	126 - 750 ksi	Average value: 2.95 GPa Grade Count:9
Shear Strength	6.21 - 31.0 MPa	900 - 4500 psi	Average value: 19.8 MPa Grade Count:17
	1.70 - 31.0 MPa @Temperature -55.0 - 177 °C	247 - 4500 psi @Temperature -67.0 - 351 °F	Average value: 14.0 MPa Grade Count:4
Adhesive Bond Strength	6.21 - 42.1 MPa	900 - 6100 psi	Average value: 18.5 MPa Grade Count:7
	19.3053 - 27.9238 MPa @Temperature -54.4 - 82.2 °C	2800.00 - 4050.01 psi @Temperature -66.0 - 180 °F	Average value: 23.6 MPa Grade Count:1

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+15 - 3.20e+16 ohm-cm	1.00e+15 - 3.20e+16 ohm-cm	Average value: 1.04e+16 ohm-cm Grade Count:5
Dielectric Constant	4.50 - 21.4	4.50 - 21.4	Average value: 7.15 Grade Count:6
Dielectric Strength	3.94 - 15.7 kV/mm	100 - 400 kV/in	Average value: 13.1 kV/mm Grade Count:6

Thermal Properties	Metric	English	Comments
CTE, linear	30.0 - 53.0 µm/m-°C	16.7 - 29.4 µin/in-°F	Average value: 40.4 µm/m-°C Grade Count:7
	30.06 - 125 µm/m-°C @Temperature 25.0 - 125 °C	16.70 - 69.4 µin/in-°F @Temperature 77.0 - 257 °F	Average value: 83.5 µm/m-°C Grade Count:8
Thermal Conductivity	0.724 - 1.20 W/m-K	5.02 - 8.33 BTU-in/hr-ft²-°F	Average value: 1.05 W/m-K Grade Count:6
	19.0 - 20.5 W/m-K @Temperature 100 - 100 °C	132 - 142 BTU-in/hr-ft²-°F @Temperature 212 - 212 °F	Average value: 19.5 W/m-K Grade Count:3
Maximum Service Temperature, Air	57.0 - 210 °C	135 - 410 °F	Average value: 125 °C Grade Count:15
Minimum Service Temperature, Air	-60.0 - -20.0 °C	-76.0 - -4.00 °F	Average value: -46.0 °C Grade Count:5
Glass Transition Temp, Tg	55.0 - 130 °C	131 - 266 °F	Average value: 86.3 °C Grade Count:6

Processing Properties	Metric	English	Comments
Processing Temperature	21.1 - 260 °C	70.0 - 500 °F	Average value: 135 °C Grade Count:6
Cure Time	180 - 1440 min	3.00 - 24.0 hour	Average value: 891 min Grade Count:7
	30.0 - 720 min @Temperature 45.0 - 150 °C	0.500 - 12.0 hour @Temperature 113 - 302 °F	Average value: 284 min Grade Count:11
Pot Life	30.0 - 100000 min	30.0 - 100000 min	Average value: 4530 min Grade Count:23

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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O1708 / 77893

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