防老剂RD

防老剂 RD                                                                                                   
分子式：    （C12H15N）n                                                                    
化学名称：    2，2，4-***基-1，2-二氢化喹啉聚合体                        
执行标准：    GB/T 8826-2003                      

质量指标：                                                                                 
指标名称：                  指标                                                         
                         优级品          一级品                                                                       

 外观                     琥珀色至棕***状或粒状                                     

软化点    ℃          80-100          80-100                                        

加热减量   ％≤       0.30            0.50                                           

灰分       ％≤          0.30            0.50                                             
用途：本品是橡胶工业中抗热氧老化性能特别***的一类                    

通用型胺类防老剂。特别适用全钢、半钢子午线轮胎，并                  

广泛用于各种轮胎、胶管、胶带、胶鞋、胶布制品及其他                    

一般工业橡胶制品。也可以于乳胶制品。