Epoxy Technology EPO-TEK® H61 Unfilled Epoxy Adhesive

Category	Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer	Epoxy Technology
Trade Name	EPO-TEK®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Epoxy Technology EPO-TEK® H61 Unfilled Epoxy Adhesive.pdf
Price	EMAIL US sales@lookpolymers.com

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

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

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

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

Electrical Properties	Metric	English
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

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

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	6.00 Month	6.00 Month	refrigerated

Descriptive Properties	Value	Comments
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

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