Super Electrically Conductive Silver Epoxy, 1 Part, Heat Cure Only, 905, 2.5gm

Description

Technical Product Bulletin
SUPER CONDUCTIVE SILVER EPOXY ADHESIVES
ONE PART EPOXY ADHESIVE
THIS PRODUCT DOES NOT CURE/HARDEN UNLESS HIGH HEAT IS APPLIED.
We have some different products that do not require heating.
PRODUCT DESCRIPTION:
AA-DUCT 905 is a single component epoxy, formulated with pure silver powder combined with organic binders and solvents to produce electrically conductive paths, films or
patterns over non-conductive substrates.
AA-DUCT 905 shows slight settling when stored for a long period of time, no caking and will re disperse to a smooth homogeneous state.
AA-DUCT 905 formulation produces electrically conductive paths on a wide variety of surfaces including plastics, rubber, cloth, thermoplastic, paper, wood and many others.
AA-DUCT 905 designed for use in diversified applications as microwave EMI & RFI shielding, in the assembly or repair of printed circuit boards, wave-guides, electronic
modules, flat cable, static shielding, connections, and circuitry.  This Epoxy is designed for screening and micro product adhesion applications.
PRODUCT PROPERTIES:
Appearance
Silver
Cure Type
Heat cure
Benefits
·
High strength
·
Perfect bond
·
EMI & RFI shielding
·
Wave guides
Substrates
·
Integrated Circuits
·
Aluminum
·
Copper
·
Magnesium
·
Steel
·
Bronze
·
Nickel
·
Kovar
·
Ceramic
·
Glass
·
Phenolic
·
G-10 epoxy glass boards.
Catalyst
Anhydride
Hardness, Shore D
83
AVAILABILITY:
This epoxy can be supplied in many different packages
CURE SCHEDULE:
15 min
@
120°C, 248 °F
10 min
@
150°C, 302°F
5 min
@
175°C, 347°F
UNCURED PROPERTIES:
Viscosity
@
25 °C  cps
6,800
Density gm/cc
2.35
Silver , %
70-72
Shelf life
6 Months
Operating Temperature
-45°C to 170°C
Pot Life
@
25 °C
6  months
@
25°
PHYSICAL CHARACHTERISTICS:
Sheet Resistivity:
10-12 mΩ/sq
Bulk Resistivity:
3x10-5Ω/cm
Adhesion Tensile Strength:
1000 N/cm2 (1500 lb/in2)
Lap shear Strength:
1400 N/cm2 (2000 lb/in2)
Thermal Conductivity:
0.04J/(cm.s. °C):[0.01cal/(cm.s. °C)]
Specific heat:
0.30J/(g. °C) :[0.07 cal/g. °C]
Coefficient of Thermal Expansion:
3x10-5  (m/m)/ °C
Modulus of elasticity
4x1010 Pa (6x105lb/in2)
Poisson’s Ratio:
0.35
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 905 adhesive to the prepared surfaces.
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.
AVAILABILITY:
This epoxy can be supplied in various different packages.
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