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SAE AMS3915B

Advanced Composites Prepreg - Nominal 250 °F (121 °C) Cure - Glass Fiber and Epoxy Resin, 7781 Weave Fabric

STANDARD published on 1.5.2026

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The information about the standard:

Designation standards: SAE AMS3915B
Publication date standards: 1.5.2026
Country: American technical standard
Category: Technical standards SAE

Annotation of standard text SAE AMS3915B :


The intent of this specification is for the procurement of 7781 glass fabric epoxy prepreg product with 250 °F (121 °C) cure for aerospace applications; therefore, no qualification or equivalency threshold values are provided. Users that intend to conduct a new material qualification or equivalency program must refer to the production quality assurance section (see 4.3).

SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification