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Seal Leaks With Polyurethane Crack Injection Resins
Jan 10, 2019

Polyurethane Leak Seal Solutions

Why is polyurethane crack injection critical for leak seal projects? The dangers and aesthetics of cracked concrete foundation can be detrimental to safety and property values. The products offered by Beijing Langwei deliver the ultimate solution in void filling, slab foundation repair, and other concrete foundation repair needs.

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 Does Leak Seal Products Solve?

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


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