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Tra-Con Tra-Bond 240-2 Polyurethane Adhesive

Category	Polymer , Adhesive , Thermoset , Polyurethane, TS
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 240-2 Polyurethane Adhesive.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

TRA-BOND 240-2 polyurethane adhesive is a low outgassing polyurethane adhesive which meets the requirements of NASA specification SP-R-0022. Information provided by Tra-Con Inc.

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	65	65
Adhesive Bond Strength	4.14 MPa	600 psi	Lap shear, alum to alum

Electrical Properties	Metric	English	Comments
Volume Resistivity	2.50e+14 ohm-cm	2.50e+14 ohm-cm
	1.00e+12 ohm-cm @Temperature 85.0 °C	1.00e+12 ohm-cm @Temperature 185 °F

Processing Properties	Metric	English	Comments
Cure Time	120 min @Temperature 75.0 °C	2.00 hour @Temperature 167 °F
	180 min @Temperature 60.0 °C	3.00 hour @Temperature 140 °F
	2880 min @Temperature 25.0 °C	48.0 hour @Temperature 77.0 °F	tack free
	10100 min @Temperature 25.0 °C	168 hour @Temperature 77.0 °F
Shelf Life	6.00 Month @Temperature -40.0 °C	6.00 Month @Temperature -40.0 °F

Descriptive Properties	Value	Comments
Color	Blue
Outgassing, NASA	Passes
Working Life hours	2	At 25°C

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