Sika® Injection-201 CE is a very low viscous, elastic and solvent-free polyurethane injection resin. In contact with water, a uniform, closed and therefore watertight pore
structure forms, which is elastic and flexible.
Sika® Injection-201 CE is used for permanent watertight sealing with some flexibility to absorb limited movement, in dry, damp or water-bearing cracks
and joints in concrete, brickwork and natural stone
Sika® Injection-201 CE can be used for the injection of the Sika® Fuko System (non re-injectable!)
For use in water-bearing cracks under hydrostatic pressure, preliminary injection with shall be made with Sika® Injection-101RC