NITOFILL UR63 (1L)

Two part solvent-free, low viscosity, polyurethane resin system. When mixed in the proportions supplied reacts to form a tough, slightly flexible resin. Nitofill UR63 has a good adhesion to concrete and masonry and when injected into cracks it allows some movement without loss of bond. Used for repairing cracks in concrete, primarily in conditions where water is leaking.