▎ 摘　　要

NOVELTY - A poly(vinyl chloride) insulation material comprises 50-60 pts. wt. poly(vinyl chloride), 5-10 pts. wt. natural rubber, 5-10 pts. wt. butadiene rubber, 5-10 pts. wt. polyethylene, 1-4 pts. wt. silica, 1-2 pts. wt. glass fiber, 2-5 pts. wt. graphene, 1.5-3 pts. wt. modifier, 5-10 pts. wt. nano titania, 1-4 pts. wt. stabilizer, 4-8 pts. wt. plasticizer, 4-6 pts. wt. accelerator, 2-5 pts. wt. barium oxide, 3-5 pts. wt. coupling agent, 4-8 pts. wt. calcium oxide, 5-15 pts. wt. perlite, 5-10 pts. wt. lubricant, 3-6 pts. wt. diammonium phosphate and 3-6 pts. wt. zinc borate. USE - Poly(vinyl chloride) insulation material is used for cables. ADVANTAGE - The poly(vinyl chloride) insulation material has excellent water resistance, abrasion resistance, high-temperature resistance, chemical resistance and mechanical strength. The poly(vinyl chloride) insulation material is non-toxic, safe, economical and environmentally-friendly. DETAILED DESCRIPTION - A poly(vinyl chloride) insulation material comprises 50-60 pts. wt. poly(vinyl chloride) resin, 5-10 pts. wt. natural rubber, 5-10 pts. wt. butadiene rubber, 5-10 pts. wt. polyethylene, 1-4 pts. wt. fumed silica, 1-2 pts. wt. glass fiber, 2-5 pts. wt. graphene, 1.5-3 pts. wt. impact modifier, 5-10 pts. wt. nano titanium dioxide powder, 1-4 pts. wt. thermal stabilizer, 4-8 pts. wt. plasticizer, 4-6 pts. wt. accelerator, 2-5 pts. wt. barium oxide, 3-5 pts. wt. coupling agent, 4-8 pts. wt. calcium oxide, 5-15 pts. wt. perlite, 5-10 pts. wt. lubricant, 3-6 pts. wt. diammonium phosphate and 3-6 pts. wt. zinc borate. An INDEPENDENT CLAIM is included for preparation of poly(vinyl chloride) insulation material.