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The Duro Dyne BTL500 Butyl Gasket Tape, MPN 021042, is engineered to provide a reliable airtight seal at connection points. Made from a soft caulking compound with a significant proportion of virgin butyl rubber, this tape adheres well to clean, dry surfaces including steel, aluminum, plastics, wood, and concrete. It is particularly effective for ductwork connections and maintains its integrity under movement without cracking.
This gasket tape is ideal for any HVAC applications where a secure and durable seal is required.
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