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Armstrong A-702 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-702 Epoxy Adhesive.pdf
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Material Notes:
Information provided by Ellsworth Adhesives.
Physical Properties Metric English Comments
Viscosity 20000 cP
20000 cP
Mechanical Properties Metric English Comments
Hardness, Shore D 82
82
Tensile Strength, Ultimate 30.3 MPa
4400 psi
after optimum cure
Elongation at Break 1.2 %
1.2 %
Adhesive Bond Strength 34.8 MPa
5050 psi
Steel-Steel; after optimum cure
6.21 MPa

@Temperature 82.2 °C
 900 psi

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

@Temperature -54.4 °C
 1000 psi

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

@Temperature 25.0 °C
 2150 psi

@Temperature 77.0 °F
 Aluminum-Aluminum tensile shear
Thermal Properties Metric English Comments
CTE, linear 58.0 µm/m-°C

@Temperature 20.0 °C
 32.2 µin/in-°F

@Temperature 68.0 °F
Glass Transition Temp, Tg 144 °C
291 °F
Processing Properties Metric English Comments
Processing Temperature 204 °C
400 °F
Optimum cure is 1 hr. @ 400°F
Pot Life 99999 min

@Temperature 25.0 °C
 99999 min

@Temperature 77.0 °F
 Indefinite working life at 25°C (100 g)
Descriptive Properties Value Comments
Color Amber
Mix Ratio 1 Part
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