SW-PU 200 is one liquid type semi-rigid foam urethane resin having strong hydrophobic type, Through injecting and putting leakage part of concrete and reacting with water, It is the product forming water firing stage of closed cell structure closing off from inflow water. As free-solvent type having no stimulating offensive smell, It is a product having quick response, no shrinking change, and excellent permeable.

As free-solvent type having no stimulating offensive smell, It is a product having quick response, no shrinking change, and excellent permeable.