3M 540 Polyurethane Sealant 600ml Grey20006791
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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.
- Excellent sealer
- One component and moisture curing
- Adheres to a wide variety of materials
- Permanently elastic
- Good for bonding materials with different coefficients of thermal expansion