摘要
测试了YT211系列硫醇甲基锡热稳定剂在聚氯乙烯(PVC)加工过程中的动态热稳定性能和流变性能。结果表明,与181型硫醇甲基锡相比,YT211具有较好的动态热稳定性能和加改善工功能,尤其适宜于高端硬质PVC制品的加工。
The dynamic thermal stability and rheological property of YT211 series methyltin mercaptide heat stabilizers in PVC processing were determined. The results showed that, compared with 181 methyhin mercaptide, YT211 has preferable thermal stability and modified processing effect, especially suitable for the processing of high grade rigid PVC products.
出处
《塑料助剂》
2016年第2期26-28,共3页
Plastics Additives
关键词
聚氯乙烯
硫醇甲基锡
热稳定剂
动态热稳定性能
加工功能
poly （ vinyl chloride ）
methyhin mercaptide
heat stabilizers
dynamic thermal stability
processing effect
