抗撕裂改性剂EN-01对天然橡胶/丁苯橡胶并用胶性能的影响  

Effect of Tear Resistance Modifier EN-01 on Properties of NR/SBR Blends

作　　者：刘豫皖[1] 李超凡 宋文涛 靳政[1] 樊斌斌[1] LIU Yuwan;LI Chaofan;SONG Wentao;JIN Zheng;FAN Binbin(Aeolus Tyre Co.,Ltd,Jiaozuo 454003,China)

机构地区：[1]风神轮胎股份有限公司,河南焦作454003

出　　处：《橡胶科技》2025年第3期143-145,共3页Rubber Science and Technology

摘　　要：研究抗撕裂改性剂EN-01对天然橡胶/丁苯橡胶并用胶性能的影响。结果表明:加入0.6份抗撕裂改性剂EN-01后,胶料的F_(L)增大,F_(max)减小,t 90延长,拉伸强度略降低,拉断伸长率、撕裂强度、抗切割性能和抗裂口增长性能明显提高,生热降低。The effect of the tear resistant modifier EN-01 on the properties of natural rubber(NR)/styrene butadiene rubber(SBR)blends was studied.The results showed that after adding 0.6 phr tear resistant modifier EN-01,the F_(L) of the compound increased,F_(max) decreased,t_(90) was prolonged,the tensile strength slightly decreased,the elongation at break,tear strength,cutting resistance and crack growth resistance were significantly improved,and the heat build-up decreased.

关 键 词：天然橡胶 丁苯橡胶 抗撕裂改性剂 物理性能 抗切割性能 抗裂口增长性能 

分 类 号：TQ330.387[化学工程—橡胶工业]