Effect of OMMT on ablative, thermal and flame retardant properties of ethylene propylene diene rubber (EPDM) composite

被引:6
作者
He, J. [1 ]
Zhang, X. [1 ]
Li, X. [2 ]
Yang, R. [1 ]
机构
[1] Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
[2] China Acad Railway Sci, Standard & Metrol Res Inst, Beijing 100081, Peoples R China
关键词
Polymer-matrix composites (PMCs); Tensile properties; Thermal properties; High temperature ablative properties; POLYMER/LAYERED SILICATE NANOCOMPOSITES; BEHAVIOR; POLYMER; MONTMORILLONITE; STABILITY;
D O I
10.1179/1743289815Y.0000000013
中图分类号
TB33 [复合材料];
学科分类号
摘要
The effect of organic modified montmorillonite (OMMT) on the ablative property, fire retardancy, thermal stability and charring capability of the ethylene propylene diene rubber (EPDM) composite was studied. Experimental data show that 33% decrease in the linear ablation rate of EPDM composite was obtained at a loading of 2.5 wt-% OMMT, and the peak heat release rate of EPDM composite in the middle stage of a cone calorimeter (CONE) combustion was also decreased. It is mainly attributed to the formation of char residue during combustion of EPDM composites at high temperature as revealed by scanning electron microscopy and CONE tests. It is worth noting that char formed during the ablation of EPDM composites containing 2.5% OMMT gave better structural stability and thermal stability.
引用
收藏
页码:206 / 210
页数:5
相关论文
共 34 条
[1]   Synthesis and evaluation of high-performance ethylene-propylene-diene terpolymer/organoclay nanoscale composites [J].
Acharya, H ;
Pramanik, M ;
Srivastava, SK ;
Bhowmick, AK .
JOURNAL OF APPLIED POLYMER SCIENCE, 2004, 93 (05) :2429-2436
[2]   Effect of alkylammonium intercalated montmorillonite as filler on natural rubber [J].
Bala, P ;
Samantaray, BK ;
Srivastava, SK ;
Nando, GB .
JOURNAL OF MATERIALS SCIENCE LETTERS, 2001, 20 (06) :563-564
[3]   Preparation and properties of EPDM organomontmorillonite hybrid nanocomposites [J].
Chang, YW ;
Yang, YC ;
Ryu, S ;
Nah, C .
POLYMER INTERNATIONAL, 2002, 51 (04) :319-324
[4]  
DEURI AS, 1988, POLYM DEGRAD STABIL, V21, P21
[5]  
Frances A., 1998, Patent No. [EP 0272459, 0272459]
[6]   Study on Mechanical and Ablative Properties of EPDM/OMMT Thermal Insulating Nanocomposites [J].
Gao, Guoxin ;
Zhang, Zhicheng ;
Li, Xuefei ;
Meng, Qingjie ;
Zheng, Yuansuo ;
Jin, Zhihao .
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2010, 10 (11) :7031-7035
[7]   An excellent ablative composite based on PBO reinforced EPDM [J].
Gao, Guoxin ;
Zhang, Zhicheng ;
Li, Xuefei ;
Meng, Qingjie ;
Zheng, Yuansuo .
POLYMER BULLETIN, 2010, 64 (06) :607-622
[8]   Nanocomposite formation in hydrogenated nitrile rubber (HNBR)/organo-montmorillonite as a function of the intercalant type [J].
Gatos, KG ;
Sawanis, NS ;
Apostolov, AA ;
Thomann, R ;
Karger-Kocsis, J .
MACROMOLECULAR MATERIALS AND ENGINEERING, 2004, 289 (12) :1079-1086
[9]   Characteristics of ethylene propylene diene monomer rubber/organoclay nanocomposites resulting from different processing conditions and formulations [J].
Gatos, KG ;
Thomann, R ;
Karger-Kocsis, J .
POLYMER INTERNATIONAL, 2004, 53 (08) :1191-1197
[10]   Flammability and thermal stability studies of polymer layered-silicate (clay) nanocomposites [J].
Gilman, JW .
APPLIED CLAY SCIENCE, 1999, 15 (1-2) :31-49