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AA-DUCT 80 Electrically Conductive Flexible and Rigid Semiconductor Mounting.

AA-DUCT 80 Electrically Conductive Flexible and Rigid Semiconductor Mounting.
Product Code: AA-DUCT 904
Availability: In Stock
This product has a minimum quantity of 1


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Technical Product Bulletin

HEAT CURE, SILVER FILLED ELECTRICALLY CONDUCTIVE EPOXY MAXIMUM CONTINUITY OF CONDUCTIVITY


PRODUCT DESCRIPTION:

AA-DUCT 80 is a single component solvent free, heat curing, conductive epoxy that was designed for semiconductor component mounting on ridged as well as flexible surfaces such as rubbersand plastics where maximum electrical and thermal conductivity is required.

AA-DUCT 80 offers excellent mechanical, electrical, and physical properties at continuous operating temperatures up to 175°C. This versatile silver conductive adhesive can be used for

chip bonding in micro-electronic hybrid circuit fabrication.

AA-DUCT 80 has also been used in microwave applications for EMI and FRI shielding, for assembly and repair of circuit boards and electronic component manufacturing.

AA-DUCT 80 is a smooth, soft paste that can be applied by hand application, automatic dispensers stencils, screen-printing, transfer or stamping techniques. It is available in both a lower and higher

viscosity grade for use in a variety of dispensing equipment and application techniques.

CURED PROPERTIES:

Hardness, Shore D

83

PRODUCT PROPERTIES:

Appearance

Silver

Cure Type

Heat cure

Benefits

  • High strength
  • Excellent mechanical, electrical properties

Substrates

Excellent choice aluminum, copper, rubbers, plastics, magnesium, steel, bronze, nickel, ceramic, glass, phenolic and G-10 epoxy glass boards.

CURE SCHEDULE:

1 hour

@ 125°C

15 minutes

@ 150°C

4 minutes

@ 175°C

UNCURED PROPERTIES:

Viscosity @ 25 °C cps

200,000

Shelf Life

4 months Room Temperature < @ 25°C

9 months refrigerated

THERMAL PROPERTIES:

Thermal Conductivity, W/mK

2.31

Operating Temperature

-55 to +175

Intermit. to 325

ELECTRICAL PROPERTIES:

Volume Resistivity ohm. cm

<0.0005

HOW TO USE:

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

  1. Apply AA-DUCT 80 adhesive to the prepared surfaces.

  1. 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.

AVAILABILITY:

This epoxy can be supplied in many different packages.

GENERAL INFORMATION:

For safe handling information on this product, consult the

Safety Data Sheet.

Data Sheets: TDS | MSDS available upon request.


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