- Product Type:Waterborne Sealant
- Application Area:Joints
- Compatible Substrates & Surfaces:Aluminum, Metal
- Application Method:Brush, Trowel
- Features:Flexible, UV Resistant, Fire-Resistant
Foster® Duct-FAS™ Duct Sealant 32-19™ is a fire-resistant, UV-resistant, water-based sealant designed for use on low, medium, and high-velocity ducts. It creates a highly flexible and durable seal to prevent air leakage. This sealant is provided in a unique thixotropic consistency, making it easy to apply using various methods such as a brush, glove, trowel, power extrusion, or caulking gun. It is suitable for both indoor and outdoor applications.