| abstract |
The present invention provides a water-repellent cement composition which does not require surface waterproofing, does not cause deterioration damage due to cracking after curing, and does not generate efflorescence. An aluminum, magnesium, calcium or zinc fatty acid selected from (1) hydraulic cement, (2) microsilica, (3) wollastonite, and (4) stearic acid, lauric acid, and oleic acid. A water-repellent cement composition comprising a salt. [Selection figure] None |