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Polyurethane Sealant, 20 oz, Sausage Pack, Gray, Polyurethane Base, 540 MPN:540

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Brand: 3M
Part #: 540
UPC: 00021200565625
SKU
510-G7466076
Regular Price $346.49 Special Price $247.49

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Polyurethane Sealant, 20 oz, Sausage Pack, Gray, Polyurethane Base, 540

This 20 oz polyurethane sealant is a versatile and durable solution for bonding and sealing various substrates. Suitable for use on plastics, FRP, SMC, aluminum, steel, coated metal, and wood, it forms permanently elastic bonds and can withstand extreme temperatures from -40 to 194 F. With a bonding range of 20 minutes and curing time of 24 hours, it's ideal for sealing lap seams on trucks, trains, trailers, vans, RVs, and construction panels. Its thick paste viscosity ensures a strong and long-lasting seal, making it a reliable choice for heavy-duty applications.

Top product features:

  • Forms permanently elastic bonds
  • Seals lap seams on trucks, trains, trailers, vans, RV's specialty vehicles and construction panels
  • Has a bonding range of 20 minutes and a curing time of 24 hours

Top product applications:

  • Seal lap seams on trucks
  • Seal lap seams on trains
  • Seal lap seams on RV's and specialty vehicles
Polyurethane Sealant, Cartridge, Size 10.5 fl oz, Black, Temp Range -40 to 194 F, Bonding Range 20 minutes, Curing Time 24, VOC Content 112, Viscosity Thick paste, Specific Gravity 1.17, Tensile Strength 250 PSI, Substrates Plastics, FRP, SMC, Aluminum, Steel, Coated Metal and Wood, One component, moisture curing products which form permanently elastic bonds, Seal lap seams on trucks, trains, trailers, vans, RV's specialty vehicles and construction panels. Package Quantity 12

Additional Information

  • Country of Origin: FR
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: PK
  • Package Length: 13.80
  • Package Width: 8.30
  • Package Height: 6.70
  • Package Weight: 20.05
  • California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on January 13, 2026 10:56am UTC Category: Caulks, Sealants and Gasket Makers
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