Imerys Suzorite 25-Z phlogopite mica is a blended flake product for applications requiring reinforcement and where greater resistance to moisture, heat, light or chemicals is needed. As a platy mineral it offers beneficial rheological porperties, is chemically inert, and provides the highest thermal stability of any mica. These properties render Imerys phlogopite micas excellent functional minerals for plastic composites, sound damping, foundry coatings, and many other applications.