摘要
以可膨胀石墨为阻燃剂,制备三元乙丙橡胶/可膨胀石墨复合材料。采用极限氧指数、垂直燃烧、锥形量热和热重分析等测试手段,研究可膨胀石墨含量对复合材料阻燃性能和热稳定性的影响。结果表明,可膨胀石墨能够显著提升三元乙丙橡胶的阻燃性能和火安全性;当其添加量为40份时,复合材料阻燃性能最佳;可膨胀石墨对材料的热稳定性具有一定的贡献。
The EPDM/EG composites was prepared using EG as flame retardant.The flame retardant and thermal stability performances of the composites with different content of EG were investigated by limiting oxygen content,vertical combustion,cone calorimetry and thermogravimetric analysis.The results showed that EG can significantly improve the flame retardancy and fire safety of EPDM rubber.The composite materials have the best flame retardant performance when the addition amount of EG is 40 parts.EG also contributes to the thermal stability of the material.
作者
薛磊
商珂
王俊胜
林贵德
金星
刘丹
杨进军
XUE Lei;SHANG Ke;WANG Jun-sheng;LIN Gui-de;JIN Xing;LIU Dan;YANG Jin-jun(School of Environmental Science and Safety Engineering Tianjin University of Technology,Tianjin 300384,China;Tianjin Fire Research Institute of MEM,Tianjin 300381,China)
出处
《消防科学与技术》
CAS
北大核心
2019年第12期1733-1735,共3页
Fire Science and Technology
基金
应急管理部天津消防研究所基科费项目（2018SJ03)
