Influence of ferric hydroxide on smoke suppression properties and combustion behavior of intumescent flame retardant silicone rubber composites

详细信息    查看全文

• 作者：Li Liu ; Jinlong Zhuo ; Xilei Chen…
• 关键词：Smoke suppression ; Ferric hydroxide ; Flame retardant ; Thermal degradation kinetics
• 刊名：Journal of Thermal Analysis and Calorimetry
• 出版年：2015
• 出版时间：January 2015
• 年：2015
• 卷：119
• 期：1
• 页码：487-497
• 全文大小：1,223 KB
• 参考文献：1. Lestari F, Hayes AJ, Green AR, Chattopadhyay G. In vitro cytotoxicity and morphological assessment of smoke from polymer combustion in human lung derived cells (A549). Int J Hyg Environ Heal. 2012;215:320-2. CrossRef
  2. Chen XL, Jiao CM, Zhang J. Microencapsulation of ammonium polyphosphate with hydroxyl silicone oil and its flame retardance in thermoplastic polyurethane. J Therm Anal Calorim. 2011;104:1037-3. CrossRef
  3. Jiao CM, Dong J, Chen XL, Li SX. Influence of T31 content on combustion and thermal degradation behaviors on flame-retardant epoxy composites. J Therm Anal Calorim. 2013;114:1201-. CrossRef
  4. Gann RG, Babrauskas V, Grayson SJ, Marsh ND. Hazards of combustion products: toxicity, opacity, corrosivity, and heat release: the experts-views on capability and issues. Fire Mater. 2011;35:115-7. CrossRef
  5. Wang L, Song L, Hu Y. Influence of different metal oxides on the thermal, combustion properties and smoke suppression in ethylene-vinyl acetate. Ind Eng Chem Res. 2013;52:8062-. CrossRef
  6. Wang J, Feng L, Chao X, Feng Y. Performance of room temperature vulcanized (RTV) silicone rubber-based composites: DBDPO/RTV and DBDPE/Sb2O3/RTV. Polym-Plast Technol. 2012;51:1245-0. CrossRef
  7. Pradhan B, Srivastava SK, Bhowmick AK, Saxena A. Effect of bilayered stearate ion-modified Mg/Al layered double hydroxide on the thermal and mechanical properties of silicone rubber nanocomposites. Polym Int. 2012;61:458-5. CrossRef
  8. Zou H, Zhang L, Tian M, Wu S, Zhao S. Study on the structure and properties of conductive silicone rubber filled with nickel-coated graphite. J Appl Polym Sci. 2010;115:2710-. CrossRef
  9. Zhou W, Wang CF. Thermal properties of heat conductive silicone rubber filled with hybrid fillers. J Compos Mater. 2008;42:173-7. CrossRef
  10. Fang S, Hu Y, Song L, Zhan J, He Q. Mechanical properties, fire performance and thermal stability of magnesium hydroxide sulfate hydrate whiskers flame retardant silicone rubber. J Mater Sci. 2007;43:1057-2. CrossRef
  11. Gui H, Zhang X. An EVA/unmodified nano-magnesium hydroxide silicone rubber nanocomposite with synergistic flame retardancy. Chin J Polym Sci. 2007;25:437-0. CrossRef
  12. Nie SB, Zhang MX, Yuan SJ, Dai GL, Hong NN, Song L, Hu Y, Liu XL. Thermal and flame retardant properties of novel intumescent flame retardant low-density polyethylene (LDPE) composites. J Therm Anal Calorim. 2012;109:999-004. CrossRef
  13. Zhang P, Kang M, Hu Y. Influence of layered zinc hydroxide nitrate on thermal properties of paraffin/intumescent flame retardant as a phase change material. J Therm Anal Calorim. 2013;112:1199-05. CrossRef
  14. Jiao CM, Zhuo JL, Chen XL. Synergistic effects of zinc oxide in intumescent flame retardant silicone rubber composites. Plast Rubber Compos. 2013;42:374-. CrossRef
  15. Liu Q, Song L, Lu H, Hu Y, Wang Z, Zhou S. Study on combustion property and synergistic effect of intumescent flame retardant styrene butadiene rubber with metallic oxides. Polym Adv Technol. 2009;20:1091-. CrossRef
  16. Wang X, Song L, Yang H, Lu H, Hu Y. Synergistic effect of graphene on antidripping and fire resistance
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Sciences
  Polymer Sciences
  Physical Chemistry
  Inorganic Chemistry
  Measurement Science and Instrumentation
  
• 出版者：Akad茅miai Kiad贸, co-published with Springer Science+Business Media B.V., Formerly Kluwer Academic
• ISSN：1572-8943

文摘

New silicone rubbers(SR)-based hybrid material containing intumescent flame retardant (IFR) and ferric hydroxide (FeOOH) has been developed in order to improve flame retardancy of SR. The synergistic effects of FeOOH with IFR in halogen-free flame retardant SR/IFR blends have been studied by cone calorimeter test (CCT) and thermogravimetric analysis (TG). The data obtained from the CCT indicate that the SR/IFR/FeOOH sample with 4.0?mass% FeOOH has the lowest HRR, SPR, TSR, THR, and SF among all samples. The digital photo graphs give positive evidence that there is a synergistic effect between IFR with FeOOH. The TG results reveal that FeOOH can enhance the thermal stability of SR/IFR/FeOOH at high temperature. Besides the traditional investigations on cone calorimeter tests, an intensive study on the thermo-degradation kinetics was carried out to reveal the mechanism of the outstanding flame retarding performance of the SR/IFR/FeOOH. FeOOH can improve the flame retardancy, increase the thermal stability during the whole process of degradation, and strengthen the ability to form a thermally stable and condensed barrier for heat and mass transfer. These attractive features of SR/IFR/FeOOH suggest that the method proposed herein is a good approach to prepare very effective flame retardants and corresponding super flame retarding SR.