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RTU Product Type:
Waterborne Sealant
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Application Area:
Joints
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Compatible Substrates & Surfaces:
Aluminum,
Metal
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Application Method:
Brush,
Trowel
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Features:
Fire-Resistant,
Flexible,
UV 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.