Corrofill WS

Crack injection resin for stopping water flow


Corrofill WS is a solvent free two component high grade polyurethane foam resin which expands its volume upon contact with moving water to form a cellular barrier.

Corrofill WS is designed to stop movement of water in cracked concrete and reacts well with alkaline water up to pH 13.

When Corrofill WS is used in conjunction with Corrofill PU, concrete cracks can be permanently sealed.


Corrofill WS is used for cracks in concrete to temporarily stop water flow. It is suitable for bridging cracks of width >0.2 mm.


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