Injection Grouting Packers

PU injection packers are an important component of professional injection waterproofing systems. When installed correctly, they enable controlled injection of PU resin into leaking cracks and concrete voids. The resin reacts according to its formulation and site conditions, helping seal pathways through which water can penetrate.

A properly selected injection packer helps ensure that PU grout reaches the intended crack or void under controlled pressure. The packer's sealing mechanism minimizes grout leakage around the injection point and supports efficient resin penetration.

The selection of packer size, length, spacing, and connection type should be based on the concrete thickness, crack characteristics, grout viscosity, injection pressure, and the requirements of the PU grouting system.