Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Thermal analysis of bismaleimide matrix resins

Conference ·
OSTI ID:6733472
Commercial bismaleimide (BMI) resins for composite applications have mechanical properties with values between those of high temperature epoxies and fully aromatic polyimides. The former have the disadvantage of poor hot-wet strength and the latter have the disadvantages of being difficult to process and costly. Current commercial BMI formulations offer good properties retention under hot/wet conditions, comparative ease of processing, and moderate cost. We have used thermal analysis extensively to study commercial BMI materials. This paper will survey the results to TGA, TMA, and DMA analyses which were performed to characterize the thermal behavior of cured BMI resins. 3 refs., 6 figs.
Research Organization:
Allied-Signal Aerospace Co., Kansas City, MO (USA). Kansas City Div.
Sponsoring Organization:
DOE/DP
DOE Contract Number:
AC04-76DP00613
OSTI ID:
6733472
Report Number(s):
KCP-613-4326; CONF-9009223--2; ON: DE90016283
Country of Publication:
United States
Language:
English