| abstract |
Provided is an antirust agent for concrete reinforcing bars, comprising 150-180 parts of thermosetting phenolic resin, 50-90 parts of talcum powder, 5-15 parts of zinc gluconate, 30-80 parts of lithium silicate, and 20-60 parts of ammonium phenylacetate. The antirust agent can significantly relieve damage to a reinforcing bar passivation film caused by chloride ions, and has good adaptability to cement. |