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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	EXW, FOB, CFR, CIF
Payment Terms	L/C, T/T, PayPal
Download PDF	Armstrong A-3/E Epoxy Adhesive.pdf
Price	EMAIL US sales@lookpolymers.com

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	Mixed

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	85	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 <br>@Temperature -54.4 °C	2100 psi <br>@Temperature -66.0 °F	Aluminum-Aluminum tensile shear
	16.2 MPa <br>@Temperature 82.2 °C	2350 psi <br>@Temperature 180 °F	Aluminum-Aluminum tensile shear
	20.3 MPa <br>@Temperature 25.0 °C	2950 psi <br>@Temperature 77.0 °F	Aluminum-Aluminum tensile shear

Thermal Properties	Metric	English	Comments
CTE, linear	48.0 µm/m-°C <br>@Temperature 20.0 °C	26.7 µin/in-°F <br>@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 <br>@Temperature 25.0 °C	120 - 180 min <br>@Temperature 77.0 °F	100 g

Descriptive Properties	Value	Comments
Color	Black
Mix Ratio	100/6	By Weight

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