▎ 摘 要
NOVELTY - Concrete additive comprises 25-40 pts. wt. re-dispersible latex powder, 20-30 pts. wt. water reducing agent, 5-12 pts. wt. hydroxypropyl methylcellulose, 10-20 pts. wt. epoxy resin, and 2-10 pts. wt. graphene oxide-glass fiber-pyridine ionic liquid composite material. USE - Used as concrete additive. ADVANTAGE - The additive: improves the working performance of the concrete, concrete strength and permeability coefficient; and prolongs the service life of concrete.