Epoxy Technology EPO-TEK® H61 Unfilled Epoxy Adhesive

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Epoxy Technology EPO-TEK® H61 Unfilled Epoxy Adhesive
Categories:	Polymer; Adhesive; Thermoset; Epoxy; Epoxy Adhesive
Material Notes:	Material Description: A single component, high Tg, electrically insulating epoxy adhesive for semiconductor, microelectronic, and opto-electronic packaging applications. It is a liquid version of EPO-TEK® H61. Information Provided by Epoxy Technology
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Physical Properties	Metric	English	Comments

Specific Gravity	1.22 g/cc	1.22 g/cc
Viscosity	2000 - 4000 cP @Temperature 23.0 °C	2000 - 4000 cP @Temperature 73.4 °F	100 rpm

Chemical Properties	Metric	English	Comments
Ionic Impurities - Na (Sodium)	275 ppm	275 ppm
Ionic Impurities - K (Potassium)	15 ppm	15 ppm
Ionic Impurities - Cl (Chloride)	12 ppm	12 ppm

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	83	83
Tensile Modulus	2.00 GPa	290 ksi	Storage
Shear Strength	5.23 MPa	758 psi	Lap
	>= 35.2 MPa	>= 5100 psi	Die

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	>= 1.00e+13 ohm-cm
Dielectric Constant	3.63 @Frequency 1000 Hz	3.63 @Frequency 1000 Hz
Dissipation Factor	0.0070 @Frequency 1000 Hz	0.0070 @Frequency 1000 Hz

Thermal Properties	Metric	English	Comments
CTE, linear	49.0 µm/m-°C	27.2 µin/in-°F	Below Tg
	150 µm/m-°C	83.3 µin/in-°F	Above Tg
Maximum Service Temperature, Air	200 °C	392 °F	Continuous
	300 °C	572 °F	Intermittent
Minimum Service Temperature, Air	-55.0 °C	-67.0 °F	Continuous
	-55.0 °C	-67.0 °F	Intermittent
Glass Transition Temp, Tg	>= 110 °C	>= 230 °F	Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min
Decomposition Temperature	420 °C	788 °F	Degradation Temperature

Optical Properties	Metric	English	Comments
Refractive Index	1.5464 @Wavelength 589 nm	1.5464 @Wavelength 589 nm

Processing Properties	Metric	English	Comments
Cure Time	>= 30.0 min @Temperature 150 °C	>= 0.500 hour @Temperature 302 °F
	>= 60.0 min @Temperature 120 °C	>= 1.00 hour @Temperature 248 °F
Pot Life	40320 min	40320 min
Shelf Life	6.00 Month	6.00 Month	refrigerated

Descriptive Properties
Color	Clear/Light Yellow		before cure
Consistency	Pourable liquid
Number of Components	Single
Weight Loss	0.38%		200°C
	0.64%		250°C
	0.84%		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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PPOXYT161 / 141200

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