Morphological, mechanical and thermal properties of cyanate ester/benzoxazine resin composites reinforced by silane treated natural hemp fibers

Abdeldjalil Zegaoui; Ruikun Ma; Abdul Qadeer Dayo; Mehdi Derradji; Jun Wang; Wenben Liu; Yile Xu; Wan'an Cai

doi:10.1016/j.cjche.2018.01.008

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Morphological, mechanical and thermal properties of cyanate ester/benzoxazine resin composites reinforced by silane treated natural hemp fibers

Materials and Product Engineering | Updated：2026-01-06

- Morphological, mechanical and thermal properties of cyanate ester/benzoxazine resin composites reinforced by silane treated natural hemp fibers
- Morphological, mechanical and thermal properties of cyanate ester/benzoxazine resin composites reinforced by silane treated natural hemp fibers
- 中国化学工程学报（英文版） 2018年26卷第5期页码：1219-1228
- Affiliations：
  
  Institute of Composite Materials, Key Laboratory of Superlight Material and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University,Harbin,China,150001
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2018.01.008
  中图分类号：
- 纸质出版：2018
- Accepted：
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Abdeldjalil Zegaoui, Ruikun Ma, Abdul Qadeer Dayo, 等. Morphological, mechanical and thermal properties of cyanate ester/benzoxazine resin composites reinforced by silane treated natural hemp fibers[J]. 中国化学工程学报（英文版）, 2018,26(5):1219-1228.

Abdeldjalil Zegaoui, Ruikun Ma, Abdul Qadeer Dayo, Mehdi Derradji, Jun Wang, Wenben Liu, Yile Xu, Wan'an Cai. Morphological, mechanical and thermal properties of cyanate ester/benzoxazine resin composites reinforced by silane treated natural hemp fibers[J]. Chin.J.Chem.Eng., 2018, 26(5): 1219-1228.
Abdeldjalil Zegaoui, Ruikun Ma, Abdul Qadeer Dayo, 等. Morphological, mechanical and thermal properties of cyanate ester/benzoxazine resin composites reinforced by silane treated natural hemp fibers[J]. 中国化学工程学报（英文版）, 2018,26(5):1219-1228. DOI： 10.1016/j.cjche.2018.01.008.

Abdeldjalil Zegaoui, Ruikun Ma, Abdul Qadeer Dayo, Mehdi Derradji, Jun Wang, Wenben Liu, Yile Xu, Wan'an Cai. Morphological, mechanical and thermal properties of cyanate ester/benzoxazine resin composites reinforced by silane treated natural hemp fibers[J]. Chin.J.Chem.Eng., 2018, 26(5): 1219-1228. DOI： 10.1016/j.cjche.2018.01.008.

摘要

Abstract

This present study deals with the reinforcement of thermosetting resin blends composed of cyanate ester (CE) and benzoxazine (BOZ) resins with natural hemp fibers (NHFs). These NHFs were initially treated by using a silane coupling agent (SCA) in order to chiefly enhance their distributions as well as adhesions within the CE/BOZ resin matrix

then incorporated with various weight amounts ranging from 5 wt% to 20 wt% with a regular interval of 5 wt%. The obtained results showed that at the maximum treated fiber loading (20 wt%)

distinctive enhancements in the mechanical properties in terms of flexural strength and microhardness were obtained. Besides

the thermal stability and glass transition temperature (T

) were appreciably enhanced and were higher than those of the pure CE/BOZ resin properties. With respect to the astonishing properties of the NHFs

these enhancements could be possibly due to the good dispersion and adhesion of the treated NHFs inside the CE/BOZ resin achieved upon using the SCA. Therefore

we believe herein that these renewable and cheap NHFs have considerable potential to be used as reinfocer materials for CE/BOZ r

esin composites to be used in various industrial sectors.

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