▎ 摘 要
NOVELTY - A polypropylene plastic product comprises 70-80 pts. wt. polypropylene, 22-30 pts. wt. polyurethane, 10-16 pts. wt. acrylonitrile-butadiene-styrene copolymer, 15-25 pts. wt. compatilizer, 2-4 pts. wt. polylactic acid, 20-30 pts. wt. coal gangue, 20-30 pts. wt. silica, 1-3 pts. wt. graphene, 8-14 pts. wt. calcined clay, 14-18 pts. wt. expanded perlite, 6-12 pts. wt. vermiculite powder, 3-5 pts. wt. benzoyl peroxide, and 5-9 pts. wt. antiaging agent. USE - Polypropylene plastic product (claimed). ADVANTAGE - The polypropylene plastic product has excellent aging resistance, heat resistance, and mechanical performance.