| abstract |
A conductive (conductive) paint having good shielding properties, good adhesion to a package, and a shielding layer which is hardly discolored even under strict heating conditions, can be formed by spray coating, and a method for producing a shielding package using the same. (A) 100 parts by mass of a binder component comprising 5 to 30 parts by mass of a solid epoxy resin solid at room temperature and 20 to 90 parts by mass of a liquid epoxy resin at room temperature, (B) Coated copper alloy particles, wherein the copper alloy particles are made of an alloy of copper and nickel and zinc, the content of nickel is 0.5 to 20 mass% in the silver-coated copper alloy particles, the content of zinc is in a range of 0.5 to 20 mass% A conductive coating material comprising at least 20 parts by mass of silver-coated copper alloy particles, 200 to 1800 parts by mass of the particles, and (C) 0.3 to 40 parts by mass of a curing agent is used. |