| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-pack type chemical for natural ground consolidation consisting of a liquid A prepared by blending water glass and polyol and further adding water and a liquid B mainly containing polyisocyanate, further enhancing filling property by preventing cloudiness of the liquid A while achieving low viscosity thereof and excellent in long-term storage stability.SOLUTION: The chemical is prepared by containing water in a liquid A prepared by blending water glass and polyol and further adding water with a ratio of 180 to 250 pts.mass based on 100 pts.mass of the solid component in the water glass, and by adjusting water and polyol to a ratio of 100:7 to 100:35 by mass ratio and further adding a dispersant.SELECTED DRAWING: None |
