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…Toughened Epoxy Prepregs, Type 38, Class 2,
Grade 193, Style 3K-70-PW
(Hexcel 8552S AS4 Plain Weave Fabric)
Prepared by: Yeow Ng, John Tomblin
Reviewed by: Ric Abbott (Abbott Aerospace), Jeffrey A. Bue (Lockheed Martin Aero), Allison
Crockett (WSU NIAR), Jim Diepenbrock, Richard Fields, William McCarvill (Commercial
Chemistries), Kristin Strole (WSU…
https://www.wichita.edu/industry_and_defense/NIAR/Research/hexcel-8552/AS4-PW-1.pdf