Despite escalating raw material prices, the demand for metallic inks and pigments has not subsided. Photo courtesy of Schlenk Both Metallics. Metallics continue to be a sought after look for manufacturers looking to give their product added shelf appeal.      “Historically, metallic and effect pigments and inks rarely seem to be negatively impacted by the economy,” said Rick Kistler, industry manager, packaging and specialty inks, NAFTA, Ciba Specialty Chemicals. “Brand ...