The Use of Multi-Walled Carbon Nanotubes and Nanoclay for Simultaneously Improving the Flame Retardancy and Mechanical Properties of Epoxy Nanocomposites

  • Authors

    • Nguyen Tuan Anh
    • Nguyen Quang Tung
    • Bach Trong Phuc
    • Nguyen Xuan Canh
    2018-12-09
    https://doi.org/10.14419/ijet.v7i4.36.25376
  • antimony trioxide, chlorinated paraffin, flame retardancy, epoxy resin, multi-walls carbon nanotubes, Epoxidised Linseed Oil.
  • In this study, the flame retardants epoxy nanocomposites were prepared by combining mechanical stir and sonication of epoxy Epikote 240 (EE240) resin, chlorinated paraffin, atimony oxide, multi-walled carbon nanotubes (MWCNTs) and montmotillonite clay. Resultants of CNTs, montmorillonite and flame retardant additives were investigated limiting oxygen (LOI) and UL-94, combustion rate. The SEM, FE-SEM, TEM were measured to analyze the dispersion of MWCNTs and montmorillonite clay in epoxy matrix. The mechanical properties including tensile strength, compressive strength, flexural strength and impact strength Izod were studied. The results of testing burning and mechanical properties indicated that CNTs were more efficient than clay in improving the flame retardancy of materials. The dispersion method combining of mechanical stir and sonication is the good choice to distribute additive agents into epoxy matrix.

     

     

  • References

    1. [1] J. Kong, Y. Tang, X. Zhang, J. Gu, Synergic Effect of Acrylate Liquid Rubber and Bisphenol A on Toughness of Epoxy Resins, Polym. Bull. (Heidelberg, Ger.), 60, 229(2008).

      [2] C. Kaynak, A. Ozturk, T. Tincer, Flexibility improvement of epoxy resin by liquid rubber modification, Polym. Int., 51, 749(2002).

      [3] S. Levchik, A. Piotrowski, E. Weil, Q. Yao, New developments in flame retardancy of epoxy resins, Polym. Degrad. Stab, 88, 57(2005).

      [4] C.H. Lin, T.Y. Hwang, Y.R. Taso, T.L. Lin, Phosphorus-containing epoxy curing agents via imine linkage, Macromol. Chem. Phys., 208, 2628(2007).

      [5] L.A. Mercado, G. Ribera, M. Galià , V. Cádiz, Curing studies of epoxy resins with phosphorus-containing amines, Journal of Polymer Science Part A: Polymer Chemistry, 44, 1676 (2006).

      [6] Y.L. Liu, Flame-retardant epoxy resins from novel phosphorus-containing novolac, Polymer, 42, 3445(2001).

      [7] R.M. Perez, J.K.W. Sandler, V. Altstaedt, T. Hoffmann, D. Pospiech, M. Ciesielski, M. Doering, U. Braun, A.I. Balabanovich, B. Schartel, Novel phosphorus-modified polysulfone as a combined flame retardant and toughness modifier for epoxy resins, Polymer, 48, 778 (2007).

      [8] A.S. Zerda, A.J. Lesser, Organophosphorous additive for fortification, processibility, and flame retardance of epoxy resins, J. Appl. Polym. Sci., 84, 302 (2002).

      [9] U. Braun, U. Knoll, B. Schartel, T. Hoffmann, D. Pospiech, J. Artner, M. Ciesielski, M. Döring, R. Perez-Graterol, J.K.W. Sandler, V. Altstädt, Novel Phosphorus-Containing Poly(ether sulfone)s and Their Blends with an Epoxy Resin: Thermal Decomposition and Fire Retardancy, Macromolecular Chemistry and Physics, 207, 1501(2006).

      [10] S. Liu, H. Yan, Z. Fang, H. Wang, Effect of graphene nanosheets on morphology, thermal stability and flame retardancy of epoxy resin, Composites Science and Technology, 90, 40 (2014).

      [11] B. Perret, B. Schartel, K. Stöß, M. Ciesielski, J. Diederichs, M. Döring, J. Krämer, V. Altstädt, Novel DOPO-based flame retardants in high-performance carbon fibre epoxy composites for aviation, European Polymer Journal, 47, 1081 (2011).

      [12] K. Shree Meenakshi, E. Pradeep Jaya Sudhan, S. Ananda Kumar, M.J. Umapathy, Development and characterization of novel DOPO based phosphorus tetraglycidyl epoxy nanocomposites for aerospace applications, Progress in Organic Coatings, 72, 402 (2011).

      [13] M. Zammarano, Thermoset Fire Retardant Nanocomposites, Flame Retardant Polymer Nanocomposites, John Wiley & Sons, Inc.2006, pp. 235-284.

      [14] B.T. Phuc, T.V. Dieu, N.T. Anh, Improved flame retardant properties of polymers epoxy based on antimony trioxide/chlorinated paraffin, J. Mater. Sci. Eng. A, 4, 146 (2014).

      [15] J.D. Fidelus, E. Wiesel, F.H. Gojny, K. Schulte, H.D. Wagner, Thermo-mechanical properties of randomly oriented carbon/epoxy nanocomposites, Composites Part A: Applied Science and Manufacturing, 36, 1555 (2005).

      [16] J. Shen, W. Huang, L. Wu, Y. Hu, M. Ye, The reinforcement role of different amino-functionalized multi-walled carbon nanotubes in epoxy nanocomposites, Composites Science and Technology, 67, 3041 (2007).

      [17] E. Ivanov, R. Kotsilkova, E. Krusteva, E. Logakis, A. Kyritsis, P. Pissis, C. Silvestre, D. Duraccio, M. Pezzuto, Effects of processing conditions on rheological, thermal, and electrical properties of multiwall carbon nanotube/epoxy resin composites, Journal of Polymer Science Part B: Polymer Physics, 49, 431 (2011).

      [18] H. Miyagawa, L.T. Drzal, Thermo-physical and impact properties of epoxy nanocomposites reinforced by single-wall carbon nanotubes, Polymer, 45, 5163 (2004).

      [19] S.Kyu Lee, B.Chol Bai, J.Sun Im, S.Jin In, Y.Seak Lee, Flame retardant epoxy complex produced by addition of montmorillonite and carbon nanotube, Journal of Industrial and Engineering Chemistry 16, 891(2010).

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    Tuan Anh, N., Quang Tung, N., Trong Phuc, B., & Xuan Canh, N. (2018). The Use of Multi-Walled Carbon Nanotubes and Nanoclay for Simultaneously Improving the Flame Retardancy and Mechanical Properties of Epoxy Nanocomposites. International Journal of Engineering & Technology, 7(4.36), 1149-1160. https://doi.org/10.14419/ijet.v7i4.36.25376