PR - 1647
High Refractive Index (HRI) Film
Holography has given a new dimension to product packaging and security. With the rapidly growing problem of counterfeiting and tampering, it has become important to have safety measures, which could stop duplication. The need to provide security to documents without hiding the text beneath has led to the development of these films. The HRI coating enhances reflection while maintaining transparency. They are mainly used for making high-end security holograms.