▎ 摘 要
NOVELTY - Low-density microcellular polyurethane sole material comprises 5-20 pts. wt. polyester polyol 100 glycol chain extender, 0.5-1.2 pts. wt. silicone surfactant, 0.3-1 pts. wt. tertiary amine catalyst, 0-0.5 pts. wt. organic metal catalyst and 5-10 pts. wt. graphene fiber. USE - Used as low-density microcellular polyurethane sole material.