Tra-Con Tra-Bond 293-1 General Purpose Instrument Epoxy Adhesive

Category	Polymer , Adhesive , Thermoset , Epoxy
Manufacturer	Tra-Con, Inc.
Trade Name	Tra-Bond
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Tra-Con Tra-Bond 293-1 General Purpose Instrument Epoxy Adhesive.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

TRA-BOND 293-1 general purpose epoxy adhesive is designed to provide strong, resilient bonds to a variety of difficult-to-bond substrates, such as gold, nickel, silver, copper, and brass. The 293-series of adhesives cures at moderate temperatures, ranging from 60°C to 120°C. Information provided by Tra-Con Inc.

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	85	85
Adhesive Bond Strength	26.2 MPa	3800 psi	Lap shear, silver to silver
	27.6 MPa	4000 psi	Lap shear, gold to gold
	27.6 MPa	4000 psi	Lap shear, brass to brass
	37.9 MPa	5500 psi	Lap shear, alum to alum

Thermal Properties	Metric	English	Comments
CTE, linear	75.0 µm/m-°C	41.7 µin/in-°F	Below Tg
	150 µm/m-°C	83.3 µin/in-°F	Above Tg
Thermal Conductivity	0.300 W/m-K @Temperature 121 °C	2.08 BTU-in/hr-ft²-°F @Temperature 250 °F
Glass Transition Temp, Tg	98.0 °C	208 °F	Ultimate Tg

Electrical Properties	Metric	English
Volume Resistivity	3.20e+14 ohm-cm	3.20e+14 ohm-cm
Dielectric Constant	4.0 @Frequency 1000 Hz	4.0 @Frequency 1000 Hz
Dielectric Strength	35.4 kV/mm	900 kV/in
Dissipation Factor	0.015 @Frequency 1000 Hz	0.015 @Frequency 1000 Hz

Processing Properties	Metric	English	Comments
Cure Time	45.0 min @Temperature 120 °C	0.750 hour @Temperature 248 °F
	90.0 min @Temperature 95.0 °C	1.50 hour @Temperature 203 °F
	240 min @Temperature 75.0 °C	4.00 hour @Temperature 167 °F
	1440 min @Temperature 60.0 °C	24.0 hour @Temperature 140 °F
Shelf Life	12.0 Month @Temperature 25.0 °C	12.0 Month @Temperature 77.0 °F	In Kits
	12.0 Month @Temperature -40.0 °C	12.0 Month @Temperature -40.0 °F	PMF

Descriptive Properties	Value	Comments
Color	Black
Working Life hours	8

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