Songhan Plastic Technology Co.,Ltd.

Armstrong A-3/E Epoxy Adhesive

Category Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer Armstrong Epoxy Adhesives; Resin Technology Group
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Armstrong A-3/E Epoxy Adhesive.pdf
  Online Service   lookpolymers   27660005
Material Notes:
A Jet black epoxy paste especially formulated for bonding rigid materials. When used with Activator A or E, A-3 exhibits excellent bonding properties to phenolics, precious stones, ceramics, glass, etc.Information provided by Ellsworth Adhesives.
Physical Properties Metric English Comments
Viscosity 490000 cP
490000 cP
Mechanical Properties Metric English Comments
Hardness, Shore D 85
Tensile Strength, Ultimate 39.0 MPa
5650 psi
after optimum cure
Elongation at Break 2.1 %
2.1 %
Adhesive Bond Strength 59.6 MPa
8650 psi
Steel-Steel; after optimum cure
14.5 MPa

@Temperature -54.4 °C
2100 psi

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

@Temperature 82.2 °C
2350 psi

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

@Temperature 25.0 °C
2950 psi

@Temperature 77.0 °F
Aluminum-Aluminum tensile shear
Thermal Properties Metric English Comments
CTE, linear 48.0 µm/m-°C

@Temperature 20.0 °C
26.7 µin/in-°F

@Temperature 68.0 °F
Glass Transition Temp, Tg 98.0 °C
208 °F
Processing Properties Metric English Comments
Processing Temperature 93.3 °C
200 °F
Optimum cure is 1 hr. @ 200°F
Pot Life 120 - 180 min

@Temperature 25.0 °C
120 - 180 min

@Temperature 77.0 °F
100 g
Descriptive Properties Value Comments
Color Black
Mix Ratio 100/6
By Weight
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