Built For Those Who Build The World™
3M™

540 Polyurethane Sealant 10.5 oz. Cartridge

Item # 325146
MFR # 7000000941
UNSPSC 31201600
Price:$13.72
/ Each
In Stock
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Each$13.72
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TypeSealant

A single-component, moisture-curing, polyurethane sealant

  • Provides multi-purpose bonding and long lasting seals
  • Permanently elastic to allow joint movement
  • 60-90 skin time - paintable, once skin forms
  • Good UV resistance
  • 1 component, moisture-curing sealant simplifies production
  • Bonds dissimilar materials for increased design flexibility
  • Gap filling capability
  • Bonds a wide variety of materials, including plastics, fiberglass reinforced plastic (FRP), sheet molding compound (SMC), aluminum, steel, coated metal and wood
  • Exhibits high tensile strength, good UV resistance, low Shore A hardness, and low modulus to maintain its functionality in a wide range of extreme service environments
  • Ideal for vertical and horizontal panel bonding and joint sealing, aluminum curtain walls and storefronts, and more