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Metal adhesives

Armstrong A-1/E Epoxy Adhesive
Categories: Polymer; Adhesive; Thermoset; Epoxy; Epoxy Adhesive

Material Notes: A brown epoxy paste formulated with enhanced wetting capabilities to hard rubbers and rigid thermoplastics. Has low outgassing characteristics at temperatures below 250°F

Information provided by Ellsworth Adhesives.

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Physical PropertiesMetricEnglishComments
Viscosity 400000 cP400000 cPMixed
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8686
Tensile Strength, Ultimate 38.6 MPa5600 psiafter optimum cure
Elongation at Break 1.4 %1.4 %
Adhesive Bond Strength 40.7 MPa5900 psiSteel-Steel; after optimum cure
 18.3 MPa
@Temperature -54.4 °C
2650 psi
@Temperature -66.0 °F
Aluminum-Aluminum tensile shear
 19.3 MPa
@Temperature 25.0 °C
2800 psi
@Temperature 77.0 °F
Aluminum-Aluminum tensile shear
 19.3 MPa
@Temperature 82.2 °C
2800 psi
@Temperature 180 °F
Aluminum-Aluminum tensile shear
 
Thermal PropertiesMetricEnglishComments
CTE, linear 24.0 µm/m-°C
@Temperature 20.0 °C
13.3 µin/in-°F
@Temperature 68.0 °F
Maximum Service Temperature, Air 121 °C250 °F
Glass Transition Temp, Tg 111 °C232 °F
 
Processing PropertiesMetricEnglishComments
Processing Temperature 93.3 °C200 °FOptimum 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
ColorBrown
Mix Ratio100/6By Weight

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PARM01 / 24533

Metal adhesives

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