86895892
Feb 3, 2016
Sep 13, 2016
Polyurethane chemical systems for geo-technical applications, namely, polyurethane foam for use in concrete lifting and void filling; polyurethane elastomer system, namely, polyurethane spray foam for use in rock and soil stabilization; polyurethane grout sealant for use in soil stabilization and water cutoff; polyurethane foam for use in constructing pipe line trench breakers, pipe pads, and pillows
Rubber Goods