- Product Type:Waterborne Sealant
- Application Area:Lap Sealing, Joints, Air Ducts, Board Facings, FSK Jackets, All Service Jackets (ASJ), FRK Jackets
- Compatible Substrates & Surfaces:Aluminum, Metal, Galvanized Steel, Steel
- Application Method:Glove, Trowel, Brush, Extrusion
- Features:Cost Effective, Durable, Flexible, Water-based
Foster® Air-FAS™ Duct Sealant 32-18 is an economical, water-based sealant designed for use on low, medium, and high-velocity ducts. It is UL-181 B-M listed, ensuring its compliance with industry standards. This non-fibrate sealant forms a flexible and durable seal to prevent air leakage. It is provided in a special thixotropic consistency, making it easy to apply using various methods such as a brush, glove, trowel, or power extrusion.