POLYURTHANE

DHP-2000 Hydrophilic Rigid Foam Type

Product Information

Rigid Polyurethane Foam is a single component hydrophobic water cut-off grout and soil stabilization grout based on MDI (methylene-diphenylisocyanate) polyurethane. Upon contact with water DHP-2000 leads to a foam with expanding its volume up to 30 times. The cured material is semi flexible and of constant volume. Since water is not a component of the foam structure, the cured material is essentially not affected by water dryness. The reacted material does not shrink or swell.