▎ 摘　　要

NOVELTY - Anti-frost crack cement mortar comprises nano-reinforced material, sand, cement, auxiliary agent and water. The nano-reinforced material is carbon nano-tube material and/or graphene material. The sand is standard sand, natural sand and/or artificial sand. The auxiliary agent is dispersant, water reducing agent, antifoaming agent and/or thixotropic lubricant. USE - The anti-frost crack cement mortar is useful in building heat insulating material. ADVANTAGE - The anti-frost crack cement mortar enhances the anti-folding strength and compressive strength of the cement mortar, so that it will not frost crack in the low temperature environment. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the anti-frost crack cement mortar.