T1-PU 4000 (oilbased) 10kg/pail is single component, phthalate free, low viscosity, hydrophobic, polyurethane resin which is based on MDI (Methylene Diphenyl Isocyanate) polyurethane. It is designed to stop water infiltration and fill voids outside a structure or joint and cracks in concrete structures. It may also be used in applications with high pressure flowing water. The systems foams to 20-26 times its volume in the presence of water and can be an effective means of arresting running water seepage.
Uses
Fills joints or cracks in concrete structures that exhibit some movement
Fill voids such as rock fissures, crushed fault or gravel layers
Curtain wall grouting below grade structures
Replaces or repair failed existing liners
May be used in applications with high pressure water flow
Advantages
Negative side application possible
low viscosity benefits penetration into hairline cracks