It is recognized that there are harmful substances in the DOTG vulcanization process and in use. The following are several kinds of environmental protection additives that can completely replace DOTG.
ND103 is a highly active accelerator that can replace DOTG in AEM or ACM compounds. In addition, it can also be used in other compounds that use DOTG, such as DOTG+TMTM (or TMTD) in a neoprene mix. ND103 is a macromolecular accelerator containing an amine group. Its structure is stable, it is not easy to absorb moisture, and it can maintain its performance without being affected for a long time. It is safe to use and has no adverse effects on human skin.