Keyword: «crosslink density»

The effect of double and triple systems of accelerators consisting of 2-mercaptobenzothiazole (MBT), tetramethylthiuram disulfide (TMTD) and N,N'-diphenylguanidine (DPG) on the vulcanization, viscoelastic and technical properties of rubber compounds and vulcanizates based on Hydrin T6000 epichlorohydrin rubber was studied. It is shown that due to the manifestation of a synergistic effect on the formation of a spatial structure of a certain density and a set of cross-links of different sulfide content, the vulcanizate is characterized by the best set of properties, which has three classes of accelerators in its composition.