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Up to 140% toughness-stiffness gain for aerospace composites: New toughening agent by SABIC
May 12 2026
Formulators developing thermoset composites for aerospace structures can now evaluate a new polyetherimide (PEI) reactive oligomer from SABIC - ULTEM™ SU3102P.
It is designed as a toughening agent for primary and secondary aerospace applications including wings, fuselage frames, spoilers, and interior components. The material is available globally for sampling and in commercial quantities.



