The Kimya PEI-9085 3D filament belongs to the family of thermoplastic polyimides. Polyetherimide (PEI) is an amorphous thermoplastic. If benefits from good resistance to temperature, high resistance to abrasion and high dimensional stability. It is used in sectors such as aerospace, railway, electronics and transport etc. The Kimya PEI-9085 3D filament is based on ULTEM® by Sabic and has the following properties: