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Ultrapro Gray Urethane Seam Sealer

3M 08361 Automotive Ultrapro Urethane Seam Sealer, Gray, 310 mL Foil Pack

  • $29.98

  • Ultrapro seam sealer is ideal for sealing interior and exterior automotive and RV seams and joints
  • Adheres well to primed metal and paintable surfaces
  • Can be smoothed to a featheredge and/or brushed
  • Tack free and paintable in 30 minutes
  • Will not shrink or crack, and can be baked at higher temperatures than ordinary seam sealers

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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