Drape and tack improved without loss of strength. Composites made with PMR-15 (or equivalent) polyimides have gained acceptance as viable engineering materials for high-use-temperature applications. Acceptance due to both thermo-oxidative stability of PMR-15 (or equivalent) and ease which PMR-15 (or equivalent) prepreg materials processed into composite structures.
Polyimide Prepregs With Improved Tack
NASA Tech Briefs ; 11 , 2
1987-02-01
Miscellaneous
No indication
English
BRIEFS - Materials - Extended Shelf Life for PMR Polyimide Resins and Prepregs
Online Contents | 2000
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|