DOAJ Open Access 2019

Study on the flame retardancy of nano-SbO/BPS-PBT composites

Jianlin Xu Bingxue Ma Lei Niu Chengcheng Xu Zhou Chen +1 lainnya

Abstrak

To improve the flame retardancy of polybutylene terephthalate (PBT), PBT-based flame retardant composites containing antimony trioxide nanoparticles (nano-Sb 2 O 3 ) and brominated polystyrene (BPS) were investigated. Nano-Sb 2 O 3 , BPS, and PBT were dispersed by ball milling method to obtain composite powders, and the nano-Sb 2 O 3 /BPS-PBT samples were prepared by melt blending and injection molding methods. The flame retardancy of nano-Sb 2 O 3 /BPS-PBT composites was investigated. The results showed that nano-Sbs 2 O 3 can obviously improve the flame retardancy of PBT-based composites. When the nano-Sb 2 O 3 /BPS-PBT composite contains nano-Sb 2 O 3 with 5 wt% of mass fraction and BPS with 10 wt% of mass fraction, the nano-Sb 2 O 3 /BPS-PBT composite has excellent flame retardancy, in which the UL94 degree of flame retardancy achieves V-0 grade and the limit oxygen index is 28.3%.

Topik & Kata Kunci

Materials of engineering and construction. Mechanics of materials

Penulis (6)

Jianlin Xu

Bingxue Ma

Lei Niu

Chengcheng Xu

Zhou Chen

Yonggang Lin

Format Sitasi

APA MLA BibTeX

Xu, J., Ma, B., Niu, L., Xu, C., Chen, Z., Lin, Y. (2019). Study on the flame retardancy of nano-SbO/BPS-PBT composites. https://doi.org/10.1177/0963693519865743

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Informasi Jurnal

Tahun Terbit: 2019
Sumber Database: DOAJ
DOI: 10.1177/0963693519865743
Akses: Open Access ✓