Flexible non-chromate corrosion inhibitive primer

Primer coating compositions include a thiol-terminated urethane-containing polyether prepolymer, a polyepoxide, calcium carbonate, and magnesium oxide. The coating compositions are useful as corrosion resistant primers in aerospace applications.

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Bibliographische Detailangaben
Hauptverfasser: Paclibar, Elizabeth J, Abrami, Siamanto
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Primer coating compositions include a thiol-terminated urethane-containing polyether prepolymer, a polyepoxide, calcium carbonate, and magnesium oxide. The coating compositions are useful as corrosion resistant primers in aerospace applications.