SABIC has launched Ultem SU3102P reactive oligomer, a breakthrough toughening agent for thermoset composites that promises to reshape aerospace manufacturing. This new polyetherimide (PEI) oligomer is designed for primary and secondary aerospace structural components, including applications such as wings, fuselage frames, spoilers, and interior parts. It offers unprecedented formulation design freedom without sacrificing processability. The product won a 2026 Edison Award Gold Medal, addressing key industry development challenges amid surging global air traffic.



