Epoxy Technology EPO-TEK® H63 Thermally Conductive, Electrically Insulating Epoxy

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Epoxy Technology EPO-TEK® H63 Thermally Conductive, Electrically Insulating Epoxy
Categories:	Polymer; Thermoset; Epoxy; Epoxy, Thermally Conductive
Material Notes:	Material Description: A single component, electrically insulating, thermally conductive epoxy adhesive for semiconductor, hybrid packaging and electronic circuit assembly applications. It is a higher viscosity alternative to EPO-TEK® H62. Information Provided by Epoxy Technology
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Physical Properties	Metric	English	Comments

Specific Gravity	1.79 g/cc	1.79 g/cc
Particle Size	<= 50 µm	<= 50 µm
Viscosity	25000 - 35000 cP @Temperature 23.0 °C	25000 - 35000 cP @Temperature 73.4 °F	10 rpm

Chemical Properties	Metric	English	Comments
Ionic Impurities - Cl (Chloride)	50 ppm	50 ppm

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	91	91
Tensile Modulus	3.21 GPa	466 ksi	Storage
Shear Strength	7.598 MPa	1102 psi	Lap
	>= 23.4 MPa	>= 3400 psi	Die

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 3.00e+13 ohm-cm	>= 3.00e+13 ohm-cm
Dielectric Constant	4.75 @Frequency 1000 Hz	4.75 @Frequency 1000 Hz
Dissipation Factor	0.021 @Frequency 1000 Hz	0.021 @Frequency 1000 Hz

Thermal Properties	Metric	English	Comments
CTE, linear	27.0 µm/m-°C	15.0 µin/in-°F	Below Tg
	125 µm/m-°C	69.4 µin/in-°F	Above Tg
Thermal Conductivity	0.560 W/m-K	3.89 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	250 °C	482 °F	Continuous
	350 °C	662 °F	Intermittent
Minimum Service Temperature, Air	-55.0 °C	-67.0 °F	Continuous
	-55.0 °C	-67.0 °F	Intermittent
Glass Transition Temp, Tg	>= 120 °C	>= 248 °F	Dynamic Cure 20—200°C /ISO 25 Min; Ramp -10—200°C @ 20°C/Min
Decomposition Temperature	418 °C	784 °F	Degradation Temperature

Processing Properties	Metric	English	Comments
Cure Time	30.0 min @Temperature 150 °C	0.500 hour @Temperature 302 °F	minimum
	60.0 min @Temperature 120 °C	1.00 hour @Temperature 248 °F	minimum
Pot Life	40320 min	40320 min
Shelf Life	12.0 Month	12.0 Month	refrigerated

Descriptive Properties
Color	Black
Consistency	Smooth thixotropic paste
Number of Components	Single
Thixotropic Index	1.13
Weight Loss	0.05%		200°C
	0.19%		250°C
	0.66%		300°C

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PPOXYT066 / 141105

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