A premium grade, Zero VOC, smooth, water based, UL Listed, high pressure/high velocity duct sealant for commercial and residential supply and return air duct use. DP1010 is recommended for sealing joints, seams, and duct wall penetrations as well as sealing connections on flexible duct. Up to 15 inches water column pressure. The consistency of DP 1010 allows for better coverage and ease of application. It exceeds all SMACNA seal and pressure classes and is recommended up to 15 inches water gauge pressure. Smooth consistency for coverage.