Open Access
ARTICLE
Flammabilty and Mechanical Performance of MWCNT Incorporated Cyante Ester/Carbon Fiber Composites
JITENDRA. S. TATE1,2,*, HARISH KALLAGUNTA1,2, ANDREW ALVAREZ1
1
Ingram School of Engineering, Texas State University
2
Materials Science Engineering and Commercialization, Texas State University
601 University Dr, San Marcos, Texas, 78666
* Corresponding Author: e-mail:
Journal of Polymer Materials 2021, 38(1-2), 101-120. https://doi.org/10.32381/JPM.2021.38.1-2.9
Abstract
The exponential growth in composites and their increased use in military, aerospace, energy, and
automotive industry is driven by their high performance and light weight. High performance
thermosetting polymers such as cyanate ester have received considerable attention due to its
ability of volatile-free curing. It also offers advantages such as excellent radiation shielding, high
thermal stability, and hydrophobicity with lots of potential for enhanced mechanical strength. This
research article discusses the results of effects of multiwalled carbon nanotubes (MWCNT) at
predetermined loading levels of 0.5wt%, 1wt% and 1.5wt% on mechanical, thermal and flammability
properties of cyanate ester modified carbon fiber composites. The static mechanical tests indicated
1wt% loading level of MWCNT as optimal loading with an improvement of 19% in tensile strength,
22% in flexure strength, 53% in compressive strength. Thermogravimetric analysis studies revealed
that MWCNT has negative effect on thermal stability of cyanate ester resin. The flammability
properties assessed based on micro combustion calorimetry studies indicated that the final
composites possess excellent flammability properties as indicated by the HRR and HRC.
Keywords
Cite This Article
APA Style
TATE, J.S., KALLAGUNTA, H., ALVAREZ, A. (2021). Flammabilty and mechanical performance of MWCNT incorporated cyante ester/carbon fiber composites. Journal of Polymer Materials, 38(1-2), 101-120. https://doi.org/10.32381/JPM.2021.38.1-2.9
Vancouver Style
TATE JS, KALLAGUNTA H, ALVAREZ A. Flammabilty and mechanical performance of MWCNT incorporated cyante ester/carbon fiber composites. J Polym Materials . 2021;38(1-2):101-120 https://doi.org/10.32381/JPM.2021.38.1-2.9
IEEE Style
J.S. TATE, H. KALLAGUNTA, and A. ALVAREZ "Flammabilty and Mechanical Performance of MWCNT Incorporated Cyante Ester/Carbon Fiber Composites," J. Polym. Materials , vol. 38, no. 1-2, pp. 101-120. 2021. https://doi.org/10.32381/JPM.2021.38.1-2.9