Polyurethane coatings for aerospace applications encompass two-component (2K) and single-component (1K) systems, including aliphatic and aromatic isocyanate-cured formulations applied to airframe exteriors, interiors, and structural components to provide abrasion resistance, UV stability, and flexibility across a wide service-temperature range, conforming to specifications such as MIL-PRF-85285 and AMS-C-83286.
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