The Effects of Coupling Agent on the Flame Retardant Properties of PP/ATH Nanocomposites

Article Preview

Abstract:

It is known that polymeric materials are easily to get on fire due to their chemical structures. Thus the flame retardant material such as aluminium hydroxide (ATH) is used to improve the flame retardancy property of polymers. Polypropylene (PP) with various amount of nanosized ATH particles of (5, 10, 20, 30, 40 wt%) were compounded with an extruder machine. The effects of two different type of coupling agent (3-Aminopropyltriethoxysilane (APS) and Maleic anhydride grafted polypropylene (MAPP)) on the flame retardant properties were compared. All samples were characterized with two flame tests; the limiting oxygen index (LOI) and UL94 horizontal burning test (UL94 HB). It is found that both tests showed improvement on the flame resistance properties of the nanocomposites, mainly at high ATH loadings. Type of coupling agents affects the flame retardancy properties of PP/ATH nanocomposites.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

406-409

Citation:

Online since:

July 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Pulickel Ajayan. (2005). Bulk Metal and Ceramics Nanocomposites. In Pulickel Ajayan, Linsa S. Schadler & Paul V. Braun (Eds). Nanocomposite Science and Technology. (pp.1-71). Republic of Germany: Wiley-VCH Verlag.

DOI: 10.1002/ange.200385092

Google Scholar

[2] Abdelghani Laachachi & Jose-Marie Lopez Cuesta. (2011).

Google Scholar

[3] P. Joseph & J.R. Edbon. (2001). Recent Development in Flame Retarding Thermoplastics and Thermosets. In A. R Horrocks & D. Price, (Eds), Fire Retardant Materials. (pp.220-263). Cambridge, England: Woodhead Publishing Limited.

DOI: 10.1533/9781855737464.220

Google Scholar

[4] M.Y.A. Fuad, H. Hanim, R. Zarina, Z.A. Mohd. Ishak & A. Hassan. (2010). Polypropylene/Calcium Carbonate Nanocomposites – Effects of Processing Techniques and Maleated Polypropylene Compatibiliser. Express Polymer Letters. Vol. 4(10), pp.611-620.

DOI: 10.3144/expresspolymlett.2010.76

Google Scholar

[5] F. Loutid, L. Bonnoud, M. Elaxandre, J.M. Lopez-Cuesta & Ph. Dubois. (2009). New Prospect in Flame Retardant Polymer Materials: From Fundamental to Nanocomposites. Materials Science and Engineering R. Vol. 63, pp.100-125.

DOI: 10.1016/j.mser.2008.09.002

Google Scholar

[6] Ding Yan Yan, Xu Liang & Hu Geng Shen. (2011). Performance of Halogen Free Flame Retardant EVA/MH/LDH Composites with nano LDHs and MH. Chinese Science Bulletin. Vol. 56(35), p.3878 – 3883.

DOI: 10.1007/s11434-011-4837-9

Google Scholar

[7] Meifang Liu, Qi Wang & Yuan Liu. (2010). Flame Retardant Polypropylene Composites with Magnesium Hydroxide Encapsulated by Polypropylene Grafted with Maleic Anhydride. Polymer-Plastic Technology and Engineering. Vol. 49, pp.367-372.

DOI: 10.1080/03602550903532117

Google Scholar

[8] Shen Hou, Wang Yu Hai, Liang Dong & Mai Kan-cheng. (2011). Research and Preparation of Halogen Free Flame Retardant Polypropylene. Engineering Procedia. Vol. 11, pp.394-400.

DOI: 10.1016/j.proeng.2011.04.674

Google Scholar

[9] M. Sain, S.H. Park, F. Suhara & S. Law. (2004). Flame Retardant and Mechanical Properties of Natural Fibre-PP Composites Containing Magnesium Hydroxide. Polymer Degradation and Stability. Vol. 83, pp.363-367.

DOI: 10.1016/s0141-3910(03)00280-5

Google Scholar

[10] Serge Bourbigot & Sophie Duquesne. (2007). Fire Retardant Polymers: Recent Development and Oppurtunities. Journal of Materials Chemistry. Vol. 17, pp.2283-2300.

DOI: 10.1039/b702511d

Google Scholar