3M 08368 Urethane Seam Sealer White 310ml Cartridge Paintable

• A high-quality, single-component formula adheres well to bare metal, primed metal, and painted surfaces
• Moisture curing properties provide excellent performance in high-heat and humid environments
• A non-shrinking, non-cracking, low-to-no odor formula remains flexible and offers superior results to solvent-based sealers
• Paintable in just 30-45 minutes
• Thick consistency enables the filling of large voids while helping to prevent corrosion
  

3M Urethane Seam Sealer is a high solids seam sealer ideal for sealing automotive and RV seams and joints. It adheres well to bare metal, primed metal and painted surfaces, and if desired can be smoothed to a featheredge and/or brushed. Tack free and paintable after 30-45 minutes, this urethane formula is permanently flexible and offers superior performance to solvent-based sealers.