Dynatron™ Brushable Gray Seam Sealer

  • 3M ID B40067216

Brushable formula makes applying sealer easy

Permanently elastic

Non sagging properties

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  • Brushable formula makes applying sealer easy
  • Permanently elastic
  • Non sagging properties
  • Excellent adhesion works on bare metal or painted surfaces
  • Non-staining and paintable for quality final results

Dynatron™ Brushable Gray Seam Sealer is a fast-skinning, permanently elastic, non-sagging formulation that is brushable and paintable. This sealer provides excellent adhesion to bare metal or painted surfaces and is a non-staining, all-purpose autobody joint and seam sealer.

Excellent General Purpose Seam Sealer
Dynatron™ Brushable Gray Seam Sealer offers excellent interior and exterior seam filling characteristics. Seam sealer. Our sealer covers seams and joints to keep moisture out and provides aesthetic appeal by making repairs less noticeable. Use this product to fill and seal most imperfections such as seams, cracks and holes. The neutral gray color provides a great base that won't bleed through for painting.

Seals Out Moisture
Our sealer helps keep dampness out of seams and joints, reducing the chances of rust and corrosion from developing due to trapped moisture. It is also advisable to replace old sealant that has deteriorated due to age and wear, which will help protect the vehicle.

Easy to Work Formula
Our sealer is easy to spread by brushing, allowing you to work quickly and get good coverage. It dries in one to two hours and is ready for painting in approximately 24 hours. Its fast skinning and non-staining properties deliver ease of use and quality results.

Learn more about Automotive Aftermarket products (PDF, 69 Mb)

Typical properties


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