Teijin Ltd

Teijin is a technology-driven global group offering advanced solutions in the fields of environmental value; safety, security and disaster mitigation; and demographic change and increased health consciousness.

Teijin have a long history in carbon fiber like many of the large players. The majority of this was as Toho Rayon, with future company iterations Toho Tenax being a 100% subsidiary and now integrated into Teijin limited.

Teijin Limited is a leading supplier of plastic films and resins. The company has a joint venture with DuPont for the commercialization of polyester films (PET and PEN). Teijin also make polycarbonate resins for electronic materials. Teijin has improved the glass transition temperature of the polycarbonate films to be compatible with high temperature processes.