▎ 摘　　要

NOVELTY - Power cable lightweight anti-aging sheathing material comprises e.g. 25-45 pts. wt. hydrogenated nitrile rubber, 25-50 pts. wt. graphene, 20-30 pts. wt. wollastonite, 10-20 pts. wt. light calcium carbonate, 15-35 pts. wt. modified pregelatinized starch, 0.6-1.2 pts. wt. chlorinated paraffin, 2-3 pts. wt. vinylmethyldichlorosilane, 1-2 pts. wt. epoxy soybean oil, 0.4-0.8 pts. wt. p-phenylenediamine, 0.6-1.2 pts. wt. N-isopropyl-N-phenyl-p-phenylenediamine, 1.5-3.5 pts. wt. dicumyl peroxide, 1.5-2.5 pts. wt. sulfur, 1-2 pts. wt. magnesium oxide and 1-3 pts. wt. antioxidant. USE - Used as power cable lightweight anti-aging sheathing material. ADVANTAGE - The power cable lightweight anti-aging sheathing material has light weight, anti-aging and excellent waterproof performance. DETAILED DESCRIPTION - Power cable lightweight anti-aging sheathing material comprises 25-45 pts. wt. hydrogenated nitrile rubber, 45-85 pts. wt. tetrafluoroethylene-propylene rubber, 25-50 pts. wt. graphene, 20-30 pts. wt. wollastonite, 10-20 pts. wt. light calcium carbonate, 15-35 pts. wt. modified pregelatinized starch, 0.6-1.2 pts. wt. chlorinated paraffin, 2-3 pts. wt. vinylmethyldichlorosilane, 1-2 pts. wt. epoxy soybean oil, 0.4-0.8 pts. wt. p-phenylenediamine, 0.6-1.2 pts. wt. N-isopropyl-N-phenyl-p-phenylenediamine, 1.5-3.5 pts. wt. dicumyl peroxide, 1.5-2.5 pts. wt. sulfur, 1-2 pts. wt. magnesium oxide and 1-3 pts. wt. antioxidant.