PART FOR POSITIONING OPTICAL FIBER

摘要

A part for positioning optical fibers, such as a ferrule used for optically interconnecting optical fibers, having a high dimensional precision, a high dimensional stability, a practically sufficient mechanical strength, and a long-term durability and having a resin composition containing 15 to 35 weight percent of a polyphenylene sulfide resin, 45 to 65 weight percent of particles of silica, and 26 to 35 weight percent of whiskers of a silicate, the total weight percent of the silica particles and silicate whiskers being 65 to 85.