TY - JOUR
T1 - Mechanical, thermal and dielectric properties of PNBRs/BADCy composites
AU - Dang, Jing
AU - Tang, Yusheng
AU - Xu, Shuang
AU - Yang, Xutong
AU - Guo, Yongqiang
AU - Gu, Junwei
N1 - Publisher Copyright:
© 2015, National Institute of Optoelectronics. All rights reserved.
PY - 2015
Y1 - 2015
N2 - Powdery nitrile butadiene rubbers (PNBRs) are introduced into the bisphenol A dicyanate ester (BADCy) matrix to fabricate the PNBRs/BADCy composites. The mass fraction of PNBRs affecting on the mechanical, heat resistance and dielectric properties of the PNBRs/BADCy composites is investigated, and the addition of PNBRs affecting on the curing reaction of the BADCy is also investigated. Results show that both flexural strength and impact strength of the PNBRs/BADCy composites are increased firstly, but decreased with excessive addition of PNBRs. Compared with that of pure BADCy, the maximum flexural strength and impact strength of the PNBRs/BADCy composites is increased by 27.8 percent and 49.6 percent, respectively. And the heat resistance and dielectric properties of the PNBRs/BADCy composites are decreased with the increasing addition of PNBRs. Additionally, the addition of PNBRs can effectively promote the curing reaction of the BADCy system.
AB - Powdery nitrile butadiene rubbers (PNBRs) are introduced into the bisphenol A dicyanate ester (BADCy) matrix to fabricate the PNBRs/BADCy composites. The mass fraction of PNBRs affecting on the mechanical, heat resistance and dielectric properties of the PNBRs/BADCy composites is investigated, and the addition of PNBRs affecting on the curing reaction of the BADCy is also investigated. Results show that both flexural strength and impact strength of the PNBRs/BADCy composites are increased firstly, but decreased with excessive addition of PNBRs. Compared with that of pure BADCy, the maximum flexural strength and impact strength of the PNBRs/BADCy composites is increased by 27.8 percent and 49.6 percent, respectively. And the heat resistance and dielectric properties of the PNBRs/BADCy composites are decreased with the increasing addition of PNBRs. Additionally, the addition of PNBRs can effectively promote the curing reaction of the BADCy system.
KW - Bisphenol a dicyanate ester (BADCy)
KW - Curing reaction
KW - Dielectric properties
KW - Heat resistance
KW - Powdery nitrile butadiene rubbers (PNBRs)
UR - https://www.scopus.com/pages/publications/84945275304
M3 - 文章
AN - SCOPUS:84945275304
SN - 1842-6573
VL - 9
SP - 1310
EP - 1314
JO - Optoelectronics and Advanced Materials, Rapid Communications
JF - Optoelectronics and Advanced Materials, Rapid Communications
IS - 9-10
ER -