| Epoxies® 40-3909 | Epoxies, Etc. | Epoxies® 40-3909 is a two part epoxy resin adhesive and coating compound, filled with a highly conductive, silver coated nickel. It is designed to provide low volume resistivity of less than 5x10-3 ohm-cm. Silver coated nickel offers a lower cost alternat...view more Epoxies® 40-3909 is a two part epoxy resin adhesive and coating compound, filled with a highly conductive, silver coated nickel. It is designed to provide low volume resistivity of less than 5x10-3 ohm-cm. Silver coated nickel offers a lower cost alternative to many silver filled epoxy systems. 40-3909 has a convenient 1:1 mix ratio by weight and can cure at room temperature overnight but can also be accelerated with mild heat. It is well suited for use in the assembly or repairs of printed circuit boards, connectors, wave guides, high frequency shields, and as a cold solder. view less |
