▎ 摘 要
NOVELTY - A sole foaming material comprises 100 pts. wt. ethylene-vinyl acetate copolymer, 10-30 pts. wt. nitrile rubber, 10-30 pts. wt. ethylene-propylene-diene monomer rubber, 2-10 pts. wt. azodicarbonamide, 20-30 pts. wt. calcium carbonate filler and 5-15 pts. wt. graphene fiber. USE - Sole foaming material (claimed). ADVANTAGE - The sole foaming material has excellent foaming property and strength.