▎ 摘　　要

NOVELTY - A graphene-based poly(vinyl chloride) pipe comprises poly(vinyl chloride), phenolic resin, flame-retardant masterbatch, ultra-high-molecular-weight polyethylene, graphene, aluminum hydroxide, magnesium salt whiskers, pentaerythritol stearate, silicon-based material, hydroxyaluminum distearate, microcrystalline wax, diabase powder, poly(bis(phenoxy)phosphazene), nano-zirconium carbide, butyl stearate, butanol, heat stabilizer, antioxidants, compatibilizer and filler masterbatch. USE - Graphene-based poly(vinyl chloride) pipe. ADVANTAGE - The graphene-based poly(vinyl chloride) pipe has high performance, excellent stability, weather resistance, high-temperature resistance and mechanical property. The graphene-based poly(vinyl chloride) pipe has prolonged service life. DETAILED DESCRIPTION - A graphene-based poly(vinyl chloride) pipe comprises 100-180 pts. wt. poly(vinyl chloride), 30-80 pts. wt. phenolic resin, 1-35 pts. wt. flame-retardant masterbatch, 10-20 pts. wt. ultra-high-molecular-weight polyethylene, 1-15 pts. wt. graphene, 10-15 pts. wt. aluminum hydroxide, 1-25 pts. wt. magnesium salt whiskers, 0.1-3 pts. wt. pentaerythritol stearate, 10-50 pts. wt. silicon-based material, 0.5-3 pts. wt. hydroxyaluminum distearate, 5-8 pts. wt. microcrystalline wax, 0.05-10 pts. wt. diabase powder, 10-40 pts. wt. poly(bis(phenoxy)phosphazene), 5-10 pts. wt. nano-zirconium carbide, 5-9 pts. wt. butyl stearate, 2-3 pts. wt. butanol, 0.5-5 pts. wt. heat stabilizer, 0.5-5 pts. wt. antioxidants, 1-10 pts. wt. compatibilizer and 10-30 pts. wt. filler masterbatch. An INDEPENDENT CLAIM is included for preparation of graphene-based poly(vinyl chloride) pipe.