Epoxy Technology EPO-TEK® T7109-18 Electrically Insulating Epoxy Paste

Category	Polymer , Thermoset , Epoxy
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® T7109-18 Electrically Insulating Epoxy Paste.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Material Description: A flexible, electrically insulating epoxy paste designed for low stress and heat dissipation applications. Alternative to EPO-TEK® T7109-17.Information Provided by Epoxy Technology

Physical Properties	Metric	English	Comments
Specific Gravity	1.07 g/cc	1.07 g/cc	Part B
	1.86 g/cc	1.86 g/cc	Part A
Particle Size	<= 20 µm	<= 20 µm
Viscosity	6500 - 10700 cP @Temperature 23.0 °C	6500 - 10700 cP @Temperature 73.4 °F	20 rpm

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	69	69
Tensile Modulus	0.009873 GPa	1.432 ksi	Storage
Shear Strength	1.50 MPa	218 psi	Lap
	>= 2.34 MPa	>= 340 psi	Die

Thermal Properties	Metric	English	Comments
CTE, linear	68.0 µm/m-°C	37.8 µin/in-°F	Below Tg
	200 µm/m-°C	111 µin/in-°F	Above Tg
Thermal Conductivity	0.200 W/m-K	1.39 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	125 °C	257 °F	Continuous
	225 °C	437 °F	Intermittent
Minimum Service Temperature, Air	-55.0 °C	-67.0 °F	Continuous
	-55.0 °C	-67.0 °F	Intermittent
Glass Transition Temp, Tg	>= 5.00 °C	>= 41.0 °F	Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min
Decomposition Temperature	294 °C	561 °F	Degradation Temperature

Electrical Properties	Metric	English
Volume Resistivity	>= 5.00e+9 ohm-cm	>= 5.00e+9 ohm-cm
Dielectric Constant	5.63 @Frequency 1000 Hz	5.63 @Frequency 1000 Hz
Dissipation Factor	0.070 @Frequency 1000 Hz	0.070 @Frequency 1000 Hz

Processing Properties	Metric	English	Comments
Cure Time	120 min @Temperature 80.0 °C	2.00 hour @Temperature 176 °F	Minimum
	2880 min @Temperature 23.0 °C	48.0 hour @Temperature 73.4 °F	Minimum
Pot Life	90 min	90 min
Shelf Life	6.00 Month @Temperature 25.0 °C	6.00 Month @Temperature 77.0 °F

Descriptive Properties	Value	Comments
Color	Clear	Part B
	Gray	Part A
Consistency	Smooth flowing paste
Mix Ratio By Weight	10:2
Number of Components	Two
Thixotropic Index	2.2
Weight Loss	0.5%	200°C
	1.18%	250°C
	4.51%	300°C

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