Seal Leaks With Polyurethane Crack Injection Resins

Polyurethane Leak Seal Solutions

Why is polyurethane crack injection critical for leak seal projects? Leaking concrete can be detrimental to safety and property values. The products offered by Langwei deliver the ultimate solution for hairline cracks, gushing leaks and other water stop issues.

How Concrete Crack Injection Works for Leak Seal

Leaking concrete structures can be permanently repaired with concrete crack injection by using a water-activated flexible foam. Pressure injection of these liquid polyurethane resins forces the material into leaking cracks, joints, and other defects. After the polyurethane crack injection is complete, the polyurethane resin rapidly reacts with water to form a flexible, watertight seal.

What Problems Do Leak Seal Products Solve?

From hairline concrete cracks to gushing foundation leaks, virtually any defect can be sealed with the Spetec series of polyurethane resins, optimized for concrete crack injection.