3M™ Polyurethane Sealant, 540, white, 20.28 fl oz (599.8 mL), sausage pack

Features

"Excellent sealer Paintable One component and moisture curing Adheres to a wide variety of materials Permanently elastic"

Product Description

The 3M™ Polyurethane Adhesive Sealant 540 is an all-purpose, single-component, moisture-curing, gap-filling polyurethane adhesive that creates permanently elastic seals and bonds in a wide variety of service environments.

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