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Armstrong A-1/A 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-1/A Epoxy Adhesive.pdf
Price	EMAIL US sales@lookpolymers.com

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°FInformation provided by Ellsworth Adhesives.

Physical Properties	Metric	English	Comments
Viscosity	430000 cP	430000 cP	Mixed

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	86	86
Tensile Strength, Ultimate	36.5 MPa	5300 psi	after optimum cure
Elongation at Break	1.3 %	1.3 %
Adhesive Bond Strength	32.4 MPa	4700 psi	Steel-Steel; after optimum cure
	16.5 MPa @Temperature -54.4 °C	2400 psi @Temperature -66.0 °F	Aluminum-Aluminum tensile shear
	16.5 MPa @Temperature 25.0 °C	2400 psi @Temperature 77.0 °F	Aluminum-Aluminum tensile shear
	19.0 MPa @Temperature 82.2 °C	2750 psi @Temperature 180 °F	Aluminum-Aluminum tensile shear

Thermal Properties	Metric	English
CTE, linear	34.0 µm/m-°C @Temperature 20.0 °C	18.9 µin/in-°F @Temperature 68.0 °F
Maximum Service Temperature, Air	121 °C	250 °F
Glass Transition Temp, Tg	103 °C	217 °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
Pot Life	<= 30.0 min @Temperature 25.0 °C	<= 30.0 min @Temperature 77.0 °F	100 g

Descriptive Properties	Value	Comments
Color	Brown
Mix Ratio	100/4	By Weight

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