Our #1 Selling Polyurethane Injection Foam
Water Cut-Off Injection Grout
Semi-Flex Foam, Water-Activated chemical injection grout. Our most versatile product. Water activated hydrophobic polyurethane foam, expands up to 30-40 times. Used to stop gushing water, to fill voids, hairline cracks and for soil stabilization. Accelerator-adjustable gel time. 
Use with 20%+ accelerator to create a 40+ times expansion SealBoss ® 1510 HighFoamer, highfoamer.com
Unregulated for transport. Drinking Water Contact meets NSF/ANSI 61 Section 5 requirements. 1510 PU Foam & Oakum Pipe Plug Kit