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3M Automix Bare-Metal Beige Seam Sealer - 08310

SKU #3M-08310
  • Description
  • Reviews
  • Tech Sheets

Try our 3 Bare-Metal Seam Sealer is a tough, flexible sealing material formulated for sealing bare metal joints, such as steel or aluminum, as well as primed or painted metal in collision repair. Two-part, self-mixing epoxy sealer can be easily caulked, tooled or brushed into seams and cures in as little as 15 minutes. A neutral beige color, it can even require less topcoat to match OEM appearance.

Superior Corrosion Protection

  • For use on vertical or horizontal seams to match OEM sealers
  • Non-sagging, non-flowing and excellent tooling
  • Fast cure-through
  • Can be applied directly over bare or primed metal
  • Flexible over a wide range of temperatures
  • No shrinkage, cracking or out gassing
  • Paintable: 15 minutes
  • Worktime: 8 minutes.
  • No shrinkage or cracking.
  • Service Temperature in °F -20° to 200°
  • Provides a flexible seam sealer over a wide range of temperatures with no shrinking or cracking.
  • Excellent two part sealer to duplicate OEM beads.
  • 200 ml cartridge

This item can only ship by ground within the Continental US.
Next Day or 2nd Day, AK & HI, & International delivery not available.

PROP65 Warning WARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. For more information go to

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