▎ 摘　　要

NOVELTY - A multifunctional pipe based on graphene and polyethylene comprises polyethylene resin, graphene, phenolic resin, flame retardant, aluminum hydroxide, silicon-based material, magnesium salt whisker, glass fiber, methyl vinyl silicone rubber, gas-phase white carbon black, calcined clay, corundum powder, epoxy resin, pentaerythritol stearate, phenoxy polyphosphazene elastomer, flame retardant masterbatch, nano-silicon nitride, antioxidant, compatibilizer, propylene, 1-butene, 1-hexene, stearic acid, microcrystalline wax and zinc oxide. USE - Multifunctional pipe based on graphene and polyethylene. ADVANTAGE - The multifunctional pipe based on graphene and polyethylene has excellent high-temperature resistance, radiation resistance, and mechanical property under high temperature and humidity conditions, and is suitable for being used in extreme environmental conditions with radiation. DETAILED DESCRIPTION - A multifunctional pipe based on graphene and polyethylene comprises 40-90 pts. wt. polyethylene resin, 1-15 pts. wt. graphene, 30-120 pts. wt. phenolic resin, 1-35 pts. wt. flame retardant, 10-50 pts. wt. aluminum hydroxide, 10-50 pts. wt. silicon-based material, 1-25 pts. wt. magnesium salt whisker, 3-6 pts. wt. glass fiber, 70-90 pts. wt. methyl vinyl silicone rubber, 5-30 pts. wt. gas-phase white carbon black, 0.05-10 pts. wt. calcined clay, 0.05-15 pts. wt. corundum powder, 10-50 pts. wt. epoxy resin, 0.1-3 pts. wt. pentaerythritol stearate, 10-40 pts. wt. phenoxy polyphosphazene elastomer, 10-30 pts. wt. flame retardant masterbatch, 0-10 pts. wt. nano-silicon nitride, 0.5-5 pts. wt. antioxidant, 3-15 pts. wt. compatibilizer, 1-10 pts. wt. propylene, 1-10 pts. wt. 1-butene, 1-10 pts. wt. 1-hexene, 1-2 pts. wt. stearic acid, 0.05-10 pts. wt. microcrystalline wax and 0.05-5 pts. wt. zinc oxide. An INDEPENDENT CLAIM is included for preparation of multifunctional pipe based on graphene and polyethylene.