Semi rigid hydrophobic injection resin for sealing leaking cracks and joints

"One component, closed cell, hydrophobic, water reactive, phthalate free, low viscosity polyurethane injection resin for stabilisation and water cut-off of large to small water leaks. In contact with water the SPETEC® STOP H50 will expand and set as a permanent water seal inside the crack or joint. SPETEC® STOP H50 is ideal for sealing hairline cracks and fissures from 0.2 mm. Due to its ultra low viscosity and adjustable reaction time, SPETEC® STOP H50 is perfectly suitable for leaking fine cracks and fissures in thick to very thick concrete walls and floors. The cured product is semi-rigid. "