Image Avient : Introduces Gravi-Tech™ Metallization Grades for Luxury Packaging 19 Oct 2021 Grania Jain Avient Corporation today announced new Gravi-Tech™ density-modified thermoplastics that enable advanced metal plating surface treatments to deliver both the look and feel of metal in premium packaging applications. Image Read more about Avient : Introduces Gravi-Tech™ Metallization Grades for Luxury PackagingLog in or register to post comments