AA-DUCT 902 is an epoxy adhesive and coating formulation based on pure silver. This versatile silver formulation offers the maximum continuity with least electrical resistivity value of less than 1x10-4 ohm.cm. ISO Certified.AA-DUCT 902 is also characterized by a wide operating temperature range from –50 to +170°C/-58°F / 338°F.AA-DUCT 902 is recommended for electronic bonding and sealing applications that require both fine electrical and mechanical properties.Color:Silver Cure Type: Heat cure or Room temperature. Must Wait 24 hours at room tempBenefits High strength Perfect bond Cold solder for heat sensitive componentsMix Ratio by weight 100/7 Resin/HardenerSubstrates Excellent choice aluminum, copper, magnesium, steel, bronze, nickel, kovar, ceramic, glass, phenolic and G-10 epoxy glass boards.Typical Applications: Electrical, conductive, rmi/efi shielding, circuitry, printed circuit board and electronics repairUNCURED PROPERTIES: Viscosity At 25 °C / 77°F cps PasteSpecific Gravity, mixed 2.79 Reactive solids contents, % 100 Pot Life 30 minutesCURE SCHEDULE: 2 minutes At 120°C 5 minutes At 100°C 24hours At 25° Room TempCMISC PROPERTIES:Hardness, Shore D 83 Shrinkage linear in/in 0.003Lap shear strength, psi 9400 Volume Resistivity ohm cm greater than 0.0001.
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