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Atom Adhesives AA-DUCT 2924 Epoxy Adhesive

Category Polymer , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer Atom Adhesives
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Atom Adhesives AA-DUCT 2924 Epoxy Adhesive.pdf
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Material Notes:
AA-DUCT 2924 is a two part electrically conductive composition developed for low shrinkage; low resistivity bonding applications where good electrical and physical properties over a wide temperature range (up to 190°C) are required. AA-DUCT 2924 is smooth paste formulation of refined pure silver and epoxy is free of solvents and copper or carbon additives. It can be used -- after REQUIRED high temperature cure cycle -- for the assembly, manufacture and repair of electronic modules, printed circuits, integrated circuits, electrical contacts, capacitors, wave guides and flat cables, for high-frequency RF shielding, and for applications where a "hot" soldering iron is impractical. When cured AA-DUCT 2924 is a hard, dimensionally stable, conductive material which is resistant to water, weathering, gases and vapors, lubricants, fuels, alcohol, and also to those salts, salt solutions, mild acids and alkalis, and other organic and inorganic compounds with which silver itself is compatible.Appearance: SilverCure Type: Heat cureMix Ratio by weight: 100:5/Resin:Hardener Benefits: High strengthPerfect bond Substrates: Excellent choice aluminum, copper, magnesium, steel, bronze, nickel, kovar, ceramic, glass, phenolic and G-10 epoxy glass boards.Information provided by Atom Adhesives
Physical Properties Metric English Comments
Specific Gravity 2.66 g/cc
2.66 g/cc
mixed, uncured
Solids Content 100 %
100 %
reactive, uncured
Viscosity 2500 cP
2500 cP
uncured
Mechanical Properties Metric English Comments
Hardness, Shore D 85
85
cured
Adhesive Bond Strength 8.76 MPa
1270 psi
Thermal Properties Metric English Comments
CTE, linear 49.0 µm/m-°C
27.2 µin/in-°F
Thermal Conductivity 1.50 W/m-K
10.4 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 190 °C
374 °F
Minimum Service Temperature, Air -60.0 °C
-76.0 °F
Glass Transition Temp, Tg 92.0 °C
198 °F
Electrical Properties Metric English Comments
Volume Resistivity <= 0.00030 ohm-cm
<= 0.00030 ohm-cm
cured
Processing Properties Metric English Comments
Cure Time 60.0 min

@Temperature 125 °C
1.00 hour

@Temperature 257 °F
120 min

@Temperature 100 °C
2.00 hour

@Temperature 212 °F
Pot Life 180 min
180 min
uncured
Shelf Life 12.0 Month
12.0 Month
uncured
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