Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Armstrong A-3/A 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/A Epoxy Adhesive.pdf
Price EMAIL US    sales@lookpolymers.com
  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 500000 cP
500000 cP
Mixed
Mechanical Properties Metric English Comments
Hardness, Shore D 87
87
Tensile Strength, Ultimate 31.4 MPa
4550 psi
after optimum cure
Elongation at Break 1.7 %
1.7 %
Adhesive Bond Strength 59.6 MPa
8650 psi
Steel-Steel; after optimum cure
9.65 MPa

@Temperature 82.2 °C
1400 psi

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

@Temperature -54.4 °C
1950 psi

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

@Temperature 25.0 °C
2500 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 87.0 °C
189 °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
93.3 °C
200 °F
Fast cure is 10 min. @ 200°F
Pot Life <= 30.0 min

@Temperature 25.0 °C
<= 30.0 min

@Temperature 77.0 °F
100 g
Descriptive Properties Value Comments
Color Black
Mix Ratio 100/4
By Weight
Copyright © lookpolymers.com All Rights Reserved