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AA-DUCT 916 Flexible Silver Epoxy Adhesives, Electrically Conductive, Circuit Repair

AA-DUCT 916 Flexible Silver Epoxy Adhesives, Electrically Conductive, Circuit Repair
Product Code: AA-DUCT 916
Availability: In Stock
This product has a minimum quantity of 1


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Technical Product Bulletin

ROOM TEMPERATURE CURE CONDUCTIVE SILVER FLEXIBLE EPOXY ADHESIVE


PRODUCT DESCRIPTION:

AA-DUCT 916 is an electrically conductive, silver-filled epoxy formulation recommended for electronic bonding, coating, and sealing applications that require high flexibility coupled with good electrical and mechanical properties.

AA-DUCT 916 is two-part, smooth paste adhesive of refined pure silver and epoxy resin components. It is free of solvents and copper or carbon additives. It develops strong, durable, resilient, electrically and thermally conducting bonds and coatings between many different and dissimilar materials such as metals, ceramics, glass and plastic insulates.

AA-DUCT 916 cures at room temperature and can be used as a flexible "cold-solder" for heat-sensitive components where hot-soldering is impractical. It also can be used for the assembly and repair of electrical modules, flexible circuits, wave guides, flat cable and high frequency shields.

PRODUCT DESCRIPTION

Appearance Silver
Cure Type Heat cure or Room temperature
Benefits High strength
Perfect bond
Cold solder for heat sensitive components
Mix Ratio by weight 100:115 / Resin:Hardener
Substrates Excellent choice aluminum, copper, magnesium, steel, bronze, nickel, kovar, ceramic, glass, phenolic and G-10 epoxy glass boards.
Typical Application It can be used as a flexible "cold-solder" for heat-sensitive components where hot-soldering is impractical. The assembly and repair of electrical modules, flexible circuits, wave guides, flat cable and high frequency shields.

UNCURED PROPERTIES:

Viscosity @ 25 °C cps Paste
Specific Gravity, mixed 2.85
Reactive solids contents, % 100
Pot Life 3 hours
Shelf life 1 year

CURED PROPERTIES:

Hardness, Shore D 64
Volume Resistivity ohm. cm <0.0001

CURE SCHEDULE:

1 to 4 Hours @ 65 °C
24 hours @ 25 °C

ELECTRICAL PROPERTIES

0.00060 ohm-cm cured 5 min @ 160°C
0.00080 ohm-cm cured 24 hrs @ 25 °C
cured 2 hrs @ 65 °C
0.0012 ohm-cm cured 1 hr @ 110 °C

THERMAL PROPERTIES

Thermal Conductivity 10.4 BTU-in/hr-ft²-°F
Glass Transition Temp, Tg 5.00 °C 41.0 °F
Operating Temperature -60 to 110 °C

GENERAL INFORMATION:

For safe handling information on this product, consult the Material Safety Data Sheet, (MSDS).

HOW TO USE:

1) Carefully clean and dry all surfaces to be bonded.

2) Apply AA-DUCT 916 completely mixed adhesive to the prepared surfaces, and gently press these surfaces together. Contact pressure is adequate for strong, reliable bonds; however, maintain contact until adhesive is completely cured.

3) Some separation of components is common during shipping and storage. For this reason, it is recommended that the contents of the shipping container be thoroughly mixed prior to use.

4) Some ingredients in this formulation provided may crystallize when subjected to low temperature storage. A gentle warming cycle of 52°C for 30 minutes prior to mixing components may be necessary. Crystallized epoxy components do not react as well as liquid components and should be re-dissolved prior to use for best results.

AVAILABILITY:

This epoxy can be supplied in various different packages.

Data Sheets: TDS | MSDS available upon request.


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