Spray-Seal is an all-purpose high performance sprayable sealant.


It can be used on on all types of metal ducts, fiberglass duct boards, duct fabric and flex ducts. Distinguished by its ability to accommodate minor vibration and movement, Spray-Seal stays flexible and will not crack. Spray-Seal decreases labor substantially and increases productivity while using less material.

Additional information

SAP Numbers

304133 SPRAY-SEAL 1-5 GAL
305437 SPRAY-SEAL 1-50 GAL


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