ELECTROMAGNETIC SHIELDING METAL-COATED GLASS FIBER FILLER, METHOD FOR MANUFACTURING ELECTROMAGNETIC SHIELDING METAL-COATED GLASS FIBER FILLER, AND ELECTROMAGNETIC SHIELDING RESIN ARTICLE

摘要

The present invention provides an electromagnetic shielding metal-coated glass fiber filler to be used as a composite with resin, the glass fiber filler including: glass fiber; and a metal coating in the longitudinal direction of the glass fiber, wherein the metal coating is made of an alloy containing a first metal consisting of zinc and a second metal consisting of a metal having a lower oxidation-reduction potential than zinc (i.e., being more easily oxidized than zinc), the second metal is at least one selected from the group consisting of barium, strontium, calcium, magnesium, beryllium, aluminum, titanium, zirconium, manganese, and tantalum, and the alloy contains the first metal in an amount of 50% by mass or more.