▎ 摘　　要

NOVELTY - Flame retardant conductive polyurethane material comprises 0.1-10 wt.% graphene, 5-20 wt.% flame retardant, 1-20 wt.% ionic liquid, 24.5-50 wt.% nitrogen-phosphorus-containing polyol, and 24.5-50 wt.% polyisocyanurate. USE - Flame retardant conductive polyurethane material. ADVANTAGE - The polyurethane material has optimum conductivity and flame resistance. The method is simple, easy to operate, and suitable for large scale production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of polyurethane material comprising uniformly mixing ionic liquid and nitrogen-phosphorus-containing polyol, adding graphene and flame retardant, and dispersing; and adding polyisocyanurate and heating at room temperature or curing.