▎ 摘　　要

NOVELTY - Composite material curing agent comprises 90-100 pts. wt. sulfoaluminate cement , 0.01-0.1 pts. graphene oxide , 0.8-1.2 pts. polycarboxylic acid high-efficiency water reducing agent, where the curing agent is provided with a pore canal for ion diffusion and promoting hydration of sulfoaluminate cement. The graphene oxide is nano-sized particles prepared by the Hummer freeze-drying method. USE - The composite material curing agent is useful for sulfoaluminate cement. ADVANTAGE - The curing agent has higher adsorption/curing capacity, better adsorption/curing effect, low cost, simple operation, short flow, no secondary pollution, and promotes hydration of wet surface air cooler. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the composite material curing agent.