3M® Urethane Seam Sealer

Products
  • High quality, single component formula adheres well to bare metal, primed metal and painted surfaces
  • Moisture curing property provides excellent performance in high heat and humidity environments
  • Non-Shrinking, non-cracking, low/no odor formula remains flexible and offers superior results to solvent-based sealers
  • Paintable after 30-45 minutes
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Product Color
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 Product Color
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Specifications
Adhesive Type
Urethane
Brand
3M™
Consistency
Paste
Container Type
Cartridge
Cure Time
24 hr
Full Cure
1/8 in per 24 Hours
Product Color
Beige, Black, Gray, White
Shelf Life in Months (from date of manufacture)
12
Surface Type
Painted Surface
Tack Free Time
25 min - 40 min
Work Time
10 min (varies with heat, humidity), 5 - 10 min (varies with heat, humidity)
Details
  • High quality, single component formula adheres well to bare metal, primed metal and painted surfaces
  • Moisture curing property provides excellent performance in high heat and humidity environments
  • Non-Shrinking, non-cracking, low/no odor formula remains flexible and offers superior results to solvent-based sealers
  • Paintable after 30-45 minutes

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.