DUO-SIL ULTRA® is specifically designed to meet the needs of the professional contractor. It is a superior, all-purpose adhesive and sealant combining enhanced ease of application with long-term performance. Duo-Sil Ultra® can be applied form 0° to 140°F, on wet, damp, or dry surfaces and is ready to paint in one hour after application. Duo-Sil Ultra® is formulated to withstand the harshest weather conditions from extreme cold to driving rain to hot and humid conditions. It will never shrink, crack, or peel and has a low VOC formulation containing no isocyanates or solvents.