摘要
研究氧化锌、复合阻燃剂FR105和炭黑N660用量及硫化温度对天然橡胶(NR)硫化胶物理性能和阻燃性能的影响。结果表明:当氧化锌用量为3份、复合阻燃剂FR105用量为90份、炭黑N660用量为20份、硫化温度为140℃时,可以制备出物理性能和阻燃性能良好的NR材料;采用此阻燃NR材料制备的减震器性能与非阻燃产品基本相当。
The effects of the addition level of zinc oxide,composite flame retardant FR105,carbon black N660 and curing temperature on the physical properties and flame resistance of NR compound were investigated. The results showed that,when the addition levels of zinc oxide,composite flame retardant FR105 and carbon black N660 were 3 phr,90 phr and 20 phr,respectively,and the curing temperature was 140 ℃,the NR composite with good physical properties and flame resistance could be prepared. The performance of the absorber made of this flame retardant NR composite was basically equivalent to non-flame retardant product.
作者
张国文
贺春江
赵云行
王玮
吴会永
陈传志
ZHANG Guowen;HE Chunjiang;ZHAO Yunxing;WANG Wei;WU Huiyong;CHEN Chuanzhi(China Academy of Railway Sciences,Beijing 100081,China)
出处
《橡胶工业》
CAS
2018年第10期1129-1132,共4页
China Rubber Industry
基金
中国铁道科学研究院院基金资助项目(2015YJ076)
关键词
复合阻燃剂
天然橡胶
物理性能
阻燃性能
减震器
composite flame retardant
NR
physical property
flame resistance
absorber
