T1-PU 4000 (water based) is a one part solvent free hydrophilic PU foam injection grout. It has low viscosity, high penetration, quick setting and forms tough & flxible polyurethane rubber after complete chemical reaction. It is used for sealing & filling of dry, damp or water bearing cracks.
Uses
Fills joints or cracks in concrete structures that exhibit some movement
Fill voids such as rock fissures, crushed fault or gravel layers
May be used in applications with high pressure water flow
Curtain wall grouting below grade structures
Replaces or repairs failed existing liners
Advantages
Negative side application possible
low viscosity benefits penetration into hairline cracks