Epoxy Technology EPO-TEK® H54 High Temperature Epoxy

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Epoxy Technology EPO-TEK® H54 High Temperature Epoxy
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	Product Description: EPO-TEK® H54 is a two component, high Tg, electrically and thermally insulating epoxy adhesive for general bonding and high temperature packaging in medical, hybrid, and optical industries. Advantages & Application Notes: Thixotropic nature provides a non-sag adhesive, with wet green strength prior to cure. Color change from tan to amber upon successful cure. Versatile adhesive to most plastics, ceramics, metals, and glass. Suggested Applications: PCB; Staking SMD devices to the PCB for double-sided assembly. Bonding of ferrites for power-devices. Information Provided by Epoxy Technology
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Physical Properties	Metric	English	Comments

Specific Gravity	1.02 g/cc	1.02 g/cc	Part A
	1.12 g/cc	1.12 g/cc	Part B
Particle Size	<= 20 µm	<= 20 µm
Viscosity	9000 - 15000 cP @Temperature 23.0 °C	9000 - 15000 cP @Temperature 73.4 °F	20 rpm

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	80	80
Tensile Modulus	3.8550 GPa	559.12 ksi	Storage
Shear Strength	13.47 MPa	1953 psi	Lap
	>= 35.2 MPa	>= 5100 psi	Die

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 4.00e+12 ohm-cm	>= 4.00e+12 ohm-cm
Dielectric Constant	3.21 @Frequency 1000 Hz	3.21 @Frequency 1000 Hz
Dissipation Factor	0.0030 @Frequency 1000 Hz	0.0030 @Frequency 1000 Hz

Thermal Properties	Metric	English	Comments
CTE, linear	43.0 µm/m-°C	23.9 µin/in-°F	Below Tg
	231 µm/m-°C	128 µin/in-°F	Above Tg
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	>= 90.0 °C	>= 194 °F	Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min
Decomposition Temperature	399 °C	750 °F	Degradation Temperature

Processing Properties	Metric	English	Comments
Cure Time	1.00 min @Temperature 150 °C	0.0167 hour @Temperature 302 °F	minimum
	5.00 min @Temperature 120 °C	0.0833 hour @Temperature 248 °F	minimum
	10.0 min @Temperature 100 °C	0.167 hour @Temperature 212 °F	minimum
Pot Life	180 min	180 min
Shelf Life	12.0 Month @Temperature 23.0 °C	12.0 Month @Temperature 73.4 °F

Descriptive Properties
Color	Amber		Part B
	Tan		Part A
Consistency	Smooth Thixotropic paste
Mix Ratio by Weight	10:1
Number of Components	Two
Weight Loss	0.02%		200°C
	0.45%		250°C
	1.46%		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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PPOXYT160 / 141199

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