Polyurethane Non-Sag Sealant, 10.1-oz. Tube

Quikrete polyurethane non-sag sealant (8660)u00a0is a high performance, construction grade polyurethane sealant designed for vertical and overhead surfaces. The non-sag formula provides superior adhesion and flexibility. Meets ASTM C 920, type S, grade NS.r Works on a wide range of materialsPermanent, waterproof bondVertical or overheadPaintable,Sandable and remains permanently elasticTack Free in 4 hours