|   | .jpg)  | Eriez® Offers Revolutionary PolyMag™ Metal and X-Ray Detectable Plastic Additives ERIEZ, Erie, PA 10 Oct 2011  FDA compliant PolyMag™ Additives from Eriez impart metal detectability, x-ray contrast and magnetic susceptibility into plastic moldings to protect consumers from plastic contaminated food products. The FDA has offered a favorable opinion of PolyMag Additives per CTS 75807.  |   |