| 摘要 |
PROBLEM TO BE SOLVED: To provide an inorganic coating agent for the protection of sewerage concrete, which has high sulfuric acid resistance although it is produced by saving steps and resources. SOLUTION: The coating material for the protection of sewerage concrete is an inorganic coating agent used for forming a coating on the sewerage concrete, and in the coating material, one or two kinds of fillers each having high chemical resistance are filled. The one-component normal temperature moisture-curable inorganic coating agent having high sulfuric acid resistance is an inorganic coating agent containing, as a curing agent, an organic metal, and is applied in an amount of 200-800 g/m<SP>2</SP>in two or three applying steps. COPYRIGHT: (C)2011,JPO&INPIT |
