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Preparation of boz/glass fibers/cyanate ester resins laminated composites
Author(s) -
Wang Yiqun,
Kou Kaichang,
Zhuo Longhai,
Wu Guanglei
Publication year - 2017
Publication title -
polymer composites
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.577
H-Index - 82
eISSN - 1548-0569
pISSN - 0272-8397
DOI - 10.1002/pc.23611
Subject(s) - cyanate ester , materials science , composite material , thermal stability , dielectric , flexural strength , dielectric loss , glass fiber , epoxy , physics , quantum mechanics , optoelectronics
A novel kind of high performance laminated composites of Bis allyl benzoxazine/Quartz fibers/Cyanate ester (Bz‐ally/QFs/CE) have been developed. The effects of Bz‐ally on the moisture resistance, mechanical, dielectric, and thermal properties of Bz‐ally/QFs/CE laminated composites were investigated systematically. Compared with QFs/CE laminated composites, the flexural strength and the interlaminar shear strength value of the Bz‐ally/QFs/CE laminated composites were improved markedly with up to 25.2% and 22.3% increasing magnitude, respectively. Meanwhile, the Bz‐ally/QFs/CE laminated composites exhibit lower dielectric constant and loss than QFs/CE laminated composites over the testing frequency from 10 to 60 MHz. In addition, the thermal stability and moisture resistance of Bz‐ally/QFs/CE laminated composites were also superior to that of Boz/QFs/CE laminated composites. POLYM. COMPOS., 38:523–527, 2017. © 2015 Society of Plastics Engineers