Transparent Barrier Films
Transparent barrier films prevent permeation of gases including water vapor and oxygen. "GL FILM" delivers superior barrier performance attained through a combination of vapor deposition and coating technologies.
GL FILM boasts the world's largest share in the transparent vapor deposition film market and is sold worldwide, mainly for packaging material applications.
In addition, our new product, "PRIME BARRIER ®", features both unprecedented superb functionality and outstanding barrier performance. lt is utilized in a wide variety of applications including materials for medical and pharmaceutical packaging and functional components of electronic devices.