3M Canada Inc. CAULKING ADHESIVES Polyurethane 3M 540 Polyurethane Sealant 600ml Grey 7100198007 20006791 construction essentails  construction companies near me construction companies Construction

3M 540 Polyurethane Sealant 600ml Grey

  • $27.99
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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
  • Paintable
  • One component and moisture curing
  • Adheres to a wide variety of materials
  • Permanently elastic

Suggested Applications

  • Good for bonding materials with different coefficients of thermal expansion

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