CEMEK-Pro2K2011 is two components (part A) and a (part B) polyurethane highly reactive, excellent mechanical strength and chemical resistance resin. Specially formulated for waterproofing and consolidation of rocks, friable land and structures affected by high-pressure water, as well as to convey water in aquifers and fill big voids and cavities. When mixed, a hydrophobic polyurethane foam is formed which is tough, rigid and resistant to a wide range of chemicals. CEMEK-Pro2K2011 reacts rapidly enabling the product to cut off large water leaks.