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Silver-Bond 79 Silver Epoxy Adhesive, One Part, Electrically Conductive, Bonding

$19.99

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Product Description

SINGLE COMPONENT, MICROELECTRONIC CONDUCTIVE EPOXY ADHESIVE

PRODUCT DESCRIPTION:

Silver-Bond 79 Silver Epoxy Adhesive, One Part, Electrically Conductive, Bonding is a fast curing one part epoxy adhesive with superior electrical conductivity and bonding capability.

Silver-Bond 79 Silver Epoxy Adhesive, One Part, Electrically Conductive, Bonding has been shown to retain their properties through hundreds of hours of rapid temperature cycling and has also high impact absorption and stress resistance.

PRODUCT PROPERTIES:

Appearance	Silver
Cure Type	Heat cure
Benefits	High strength Excellent mechanical, electrical properties
Substrates	Excellent choice for Integrated Circuits, aluminum, copper, magnesium, steel, bronze, nickel, kovar, ceramic, glass, phenolic and G-10 epoxy glass boards.
Operating Temperature	-40C to 175 C
NASA Outgassing	Passes
Thixotropic Index	3.4
Pot Life	6 months
Typical Application	Applications where high impact absorption and stress resistance is required

UNCURED PROPERTIES:

Viscosity @ 25 C cps	65,000 @ Temperature 77.0 F
Shelf Life	6 months
Adhesive Bond Strength	1750 psi
Density	3.5
Thermal Conductivity, W/m.K	0.90
Coefficient of Thermal Expansion	57x 10^-6 (in/in) C
Lap Shear Strength, PSI	9200

CURE SCHEDULE:

10 minutes	@ 150C
1 hour	@ 125C

CURED PROPERTIES:

Hardness, Shore D	86
Volume Resistivity ohm-cm	3 x 10-4

ELECTRICAL PROPERTIES:

Glass Transition Temp, Tg	45.0 C, 113 F

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 Silver-Bond 79 Silver Epoxy Adhesive, One Part, Electrically Conductive, Bonding 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 52C 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.