A two-component polyurethane resin that is specially formulated for structural reinforcement and waterproofing. It is non-foaming and rigid, and it is capable of interacting with water, air moisture, and air temperature. When it comes into contact with these elements, it condenses into a high-strength gel that can withstand high pressure. This resin is suitable for sealing and repairing structural cracks and is effective at stopping water leakage.