Epoxy Technology EPO-TEK® OE138 Two Component Epoxy

Category	Polymer , Thermoset , Epoxy
Manufacturer	Epoxy Technology
Trade Name	EPO-TEK®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Epoxy Technology EPO-TEK® OE138 Two Component Epoxy.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Material Description: A two component epoxy with intermediate viscosity range between EPO-TEK® 353ND and EPO-TEK® 353ND-T. It is designed for semiconductor glob top applications, as well as use in medical and fiber optic industries.Information Provided by Epoxy Technology

Physical Properties	Metric	English	Comments
Specific Gravity	1.02 g/cc	1.02 g/cc	Part B
	1.06 g/cc	1.06 g/cc	Part A
Particle Size	<= 20 µm	<= 20 µm
Viscosity	4000 - 7000 cP @Temperature 23.0 °C	4000 - 7000 cP @Temperature 73.4 °F	20 rpm

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	85	85
Tensile Modulus	2.71 GPa	393 ksi	Storage
Shear Strength	>= 13.8 MPa	>= 2000 psi	Lap
	>= 46.9 MPa	>= 6800 psi	Die

Thermal Properties	Metric	English	Comments
CTE, linear	21.0 µm/m-°C	11.7 µin/in-°F	Below Tg
	128 µm/m-°C	71.1 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	>= 90.0 °C	>= 194 °F	Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min
Decomposition Temperature	406 °C	763 °F	Degradation Temperature

Electrical Properties	Metric	English
Volume Resistivity	>= 9.00e+12 ohm-cm	>= 9.00e+12 ohm-cm
Dielectric Constant	3.18 @Frequency 1000 Hz	3.18 @Frequency 1000 Hz
Dissipation Factor	0.0030 @Frequency 1000 Hz	0.0030 @Frequency 1000 Hz

Processing Properties	Metric	English	Comments
Cure Time	2.00 min @Temperature 150 °C	0.0333 hour @Temperature 302 °F	minimum
	30.0 min @Temperature 80.0 °C	0.500 hour @Temperature 176 °F	minimum
Pot Life	120 min	120 min
Shelf Life	12.0 Month @Temperature 25.0 °C	12.0 Month @Temperature 77.0 °F

Descriptive Properties	Value	Comments
Color	Amber	Part B
	Tan	Part A
Consistency	Smooth pourable paste
Mix Ratio By Weight	10:1
Number of Components	Two
Thixotropic Index	1.3
Weight Loss	0.18%	200°C
	0.6%	250°C
	1.4%	300°C

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