▎ 摘　　要

NOVELTY - A submersible cable comprises a core and a sheath coated on the core. The sheath comprises 100 pts. wt. butyronitrile rubber, 25-32 pts. wt. PVC, 10-25 pts. wt. chlorohydrin rubber, 4-11 pts. wt. nylon, 0.8-1.5 pts. wt. stearic acid, 1-3 pts. wt. zinc oxide, 0.8-1.2 pts. wt. sulfur, 0.3-1.2 pts. wt. crosslinking agent DB (6-dibutylamine-1,3,5-triazine-2,4-dithiol), 3-12 pts. wt. epoxy resin, 3-11 pts. wt. kaolin, 2-7 pts. wt. hydrotalcite, 6-13 pts. wt. modified graphene oxide, 2-7 pts. wt. magnesium hydroxide, 3-12 pts. wt. carbon nanotubes, 5-11 pts. wt. heat stabilizer, 2-10 pts. wt. tung oil anhydride, 2-8.7 pts. wt. bisphenol A bis (diphenyl phosphate), 5-12.5 pts. wt. diethylene glycol monobutyl ether acetate, 0.1-0.28 pt. wt. accelerator, and 0.5-1.2 pts. wt. antiaging agent. USE - Submersible cable. ADVANTAGE - The submersible cable has excellent strength, high-temperature resistance, oil resistance, and aging resistance, and prolonged service life.