AA-DUCT 907 is an epoxy adhesive and coating formulation based on pure silver. This versatile silver formulation offers the maximum continuity of conductivity with an electrical resistivity value of less than 1x10-4 ohm.cm. AA-DUCT 907 is also characterized by a wide operating temperature range from –50 to +170°C. AA-DUCT 907 is recommended for electronic bonding and sealing applications that require both fine electrical and mechanical properties. GENERAL PROPERTIES: Appearance Silver Cure Type Heat cure or Room temperature Benefits High strength Perfect bond Cold solder for heat sensitive components Mix Ratio by weight 100/100 / Resin/Hardener Substrates Excellent choice aluminum, copper, magnesium, steel, bronze, nickel, kovar, ceramic, glass, phenolic and G-10 epoxy glass boards. Operating Temperature -60 to 150 °C Typical Applications Electrical, conductive, rmi/efi shielding, circuitry, printed circuit board and electronics repair UNCURED PROPERTIES: Viscosity At 25 °C cps Paste Specific Gravity, mixed 2.79 Reactive solids contents, % 100 Pot Life 30 minutes Shelf Life: 6 months CURE SCHEDULE: 2 minutes At 120°C 5 minutes At 100°C 12 hours At 25°C MISC PROPERTIES: Hardness, Shore D 83 Shrinkage linear in/in 0.003 Lap shear strength, psi 9400 Volume Resistivity ohm cm greater than 0.0001 GENERAL INFORMATION: For safe handling information on this product, consult the Material Safety Data Sheet, (MSDS). AVAILABILITY: This epoxy can be supplied in various different packages. Call (888) 522-6742 for more information.
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