1-part moisture curing urethane adhesive that bonds auto replacement glass to car bodies. 3M Windo-Weld super fast urethane delivers a secure and permanent attachment of the replacement windshield. We use the word weld in the name to symbolize how strong the bond will be. A popular choice among auto glass installers, 3M Windo-Weld super fast urethane delivers the reliable performance that meets customer satisfaction. When properly applied, our adhesive prevents annoying leaks where rain and water can seep into the vehicle between the windshield and auto body. Our adhesive may be applied with either a manual or powered caulking gun. 3M offers manual applicator guns with an 18:1 ratio, including the 3M professional caulking gun part number 08993. Electric, battery or air operated caulking guns may also be used. Adhesive offers a 10 to 20 min work time. Besides replacement auto glass installations, this adhesive may also be suitable for some non-structural body panel applications. 3M Windo-Weld Adhesive, 1-Part Quick-Drying, Cartridge Container, 10.5 fl-oz Container, Polyurethane Base, Composition: Urethane Polymer, Sulfonic Acids, C10-18-Alkane, pH Esters, Carbon Black, Kaolin, Calcined, Toluene, Hydrotreated Light Petroleum Distillates, Dibutyltin Dichloride, P,P'-Methylenebis (Phenyl Isocyanate), 10 to 15 min Work Life, 1 to 4 hr Curing, Black, 70 g/L VOC. This versatile adhesive offers a reliable permanent bond with multiple uses and an easy to use application process. Additionally, the fast curing time helps to ensure a quick, long-lasting result that customers can rely on.