The formula of domestic EPDM 4045 compound for cable insulating material is introduced in this paper, After the selection of filler, vulcanization agent and plasticizer, the compound are determined.
The formulation of a hot-melt sealing adhesive for shrinkable materials is presented. The effects of stick agent, filler and butyl rubber on the properties of the adhesive are studied.
本文提出了一种用于热熔收缩材料的热熔密封胶配方，研究了增粘剂，填料、丁基橡胶对密封胶性能的影响。
3
The effects of coupling agent, filler and toughening agent on adhesive strength were also studied.