▎ 摘　　要

NOVELTY - A graphene modified organosilicon liquid antifoaming agent comprises 50-70 pts. wt. organic matter, 20-30 pts. wt. auxiliary emulsifier, 2-5 pts. wt. graphite, 1-1.5 pts. wt. thickening agent and 1-1.5 pts. wt. coupling agent. USE - Graphene modified organosilicon liquid antifoaming agent. ADVANTAGE - The antifoaming agent has graphene oxide high temperature resistance, acid and alkali resistance, hydrophilic property, enhanced defoaming performance and better effect of inhibiting foam.