▎ 摘　　要

NOVELTY - Ground or powdered enhancement material comprises 30-40 wt.% portland cement, at least 0.05 wt.% graphene, a copolymer of vinyl acetate-ethylene and a mixture of nitrate and molybdate-based inorganic anti-corrosion additives. USE - The material is useful as a conductive cement for enhancing and improving the earthing properties of an electrical system. ADVANTAGE - The material: has high conductivity, mechanical strength, cracking resistance, good adhesion to metal electrodes and corrosion resistance according to IEC 62661-7-2018; and enhances and improves the earthing properties of an electrical system.