ALSEAL Air Duct Sealant is a smooth solvent-based indoor/outdoor air duct sealant for sealing fabricated joints, seams of sheet metal and other types of air ducts.
ALSEAL High Performance Duct Sealant is a solvent-based indoor/outdoor air duct sealant for sealing fabricated joints, seams of sheet metal and other types of air ducts
ALSEAL Water-based Duct Sealant is an indoor/outdoor air duct sealant for sealing fabricated joints and other types of air ducts.
ALSEAL Fire Rated Duct Sealant is a fire resistive, water-based indoor/outdoor air duct sealant.