Experiment Research of BDP/IFR Halogen Free Flame-Retarding for Oil-Extended SEBS

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Bisphenol A bis (diphenyl) phosphate ester (BDP) and a kind of intumescent flame retardant (IFR) were used for flame retarding of oil-extended hydrogenated styrene-butylenes-styrene (O-SEBS). The samples were systemically characterized by TGA, LOI, UL-94, FTIR and FESEM; The results showed that, as a kind of plasticized flame retardant, BDP can improve thermal decomposition temperature and delay decomposition velocity of O-SEBS; while the IFR retardant can promote residual chars with multi-micro holes on the surface of SEBS to inhibit flame; Synergistic flame retarding effects were produced by using BDP and the IFR retardant together, with 20% BDP and 20% IFR, the LOI is 24.5 and flame retardant level is UL-94 classification of V-1, with no dripping. Meanwhile, SEBS-g-MA as compatibility can prompt char residual and thermal property of O-SEBS.

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122-127

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September 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Wang X, Pang S L, Yang J H, et al. Transactions of Nonferrous Metals Society of China 2006; 16: 524-528.

Google Scholar

[2] D. Juarez, S. Ferrand, O. Fenollar, et al. European Polymer Journal 2011; 47: 153–161.

Google Scholar

[3] Pawlowski KH, Schartel B. Polymer Degradation and Stability 2008; 93: 657-667.

Google Scholar

[4] Xi L C, Chuan M J. Fire Safety Journal 2009; 44: 1010–1014.

Google Scholar

[5] Chen Y, Wang Q. Polymer Degradation and Stability 2007; 92: 280-291.

Google Scholar

[6] Stephen Majoni, Shengpei Su, Jeanne M. Hossenlopp. Polymer Degradation and Stability 2010; 95: 1593-1604.

Google Scholar

[7] Laura Morales-Gamez, Lourdes Franco, Jordi Puiggali. Thermochimica Acta 2011; 512: 142-149.

Google Scholar

[8] Yuan K J, Jiang Z, Li S F, et al. Chinese Journal of Applied Chemistry 2005; 22(8): 861-864.

Google Scholar

[9] Kusmonoa, Z.A. Mohd Ishak, W. S. Chow, et al. European Polymer Journal 2008; 44(4): 1023-1039.

Google Scholar