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Armstrong A-12-T Epoxy Adhesive

Category Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer Armstrong Epoxy Adhesives; Resin Technology Group
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Armstrong A-12-T Epoxy Adhesive.pdf
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Material Notes:
Provides the same basic properties as A-12, but in thixotropic, non-sag, easily-brushable paste form. An ideal material for use where adhesive flow during cure cannot be tolerated. A-12-T meets the requirements of Mil. Spec. MIL-A-47074 (MIL) Type II, Class 2.Information provided by Ellsworth Adhesives.
Mechanical Properties Metric English Comments
Hardness, Shore D 80
80
Tensile Strength, Ultimate 35.2 MPa
5100 psi
after optimum cure
Elongation at Break 1.8 %
1.8 %
Adhesive Bond Strength 45.5 MPa
6600 psi
Steel-Steel; after optimum cure
14.8 MPa

@Temperature 82.2 °C
2150 psi

@Temperature 180 °F
Aluminum-Aluminum tensile shear
22.1 MPa

@Temperature -54.4 °C
3200 psi

@Temperature -66.0 °F
Aluminum-Aluminum tensile shear
32.8 MPa

@Temperature 25.0 °C
4750 psi

@Temperature 77.0 °F
Aluminum-Aluminum tensile shear
Thermal Properties Metric English Comments
CTE, linear 31.0 µm/m-°C

@Temperature 20.0 °C
17.2 µin/in-°F

@Temperature 68.0 °F
Glass Transition Temp, Tg 62.0 °C
144 °F
Processing Properties Metric English Comments
Processing Temperature 22.2 °C
72.0 °F
73.9 °C
165 °F
Optimum cure is 2 hr. @ 165°F
149 °C
300 °F
Fast cure is 5 min. @ 300°F
Pot Life <= 90.0 min

@Temperature 25.0 °C
<= 90.0 min

@Temperature 77.0 °F
100 g
Descriptive Properties Value Comments
Color Brown
Mix Ratio 1/1
By Weight
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