▎ 摘 要
NOVELTY - A sculpture material comprises 30-36.2 wt.% polyurethane, 1-2 wt.% graphene, 50-60 wt.% filler, 0.3-0.5 wt.% foaming agent, and 8-12 wt.% glass filament. The filler comprises one or more of double fly powder, talc, alumina, and fly ash. USE - Sculpture material. ADVANTAGE - The sculpture material is economically prepared by using inexpensive raw materials, and has high strength, and hardness equivalent to Paulownia which is beneficial for engraving on the engraving machine. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of sculpture material.