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3 M Urethane Seam Sealer 08367, Black, 310 ml Cartridge

3M Urethane Seam Sealer offers exceptional performance in various conditions.

Frowse Rating9.1/10

Available in multiple variations.

This high-solids seam sealer is perfect for automotive and RV applications, offering strong adhesion to various surfaces. It cures quickly and remains flexible, ensuring durable and effective sealing. Ideal for high-humidity environments, it can be painted in just 30-45 minutes after application.

  • Single-component formula adheres to bare, primed, and painted metal
  • Moisture curing, suitable for high heat and humidity
  • Non-shrinking and non-cracking for lasting results

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Frowse Rating 9.1/10

Best for: Automotive enthusiasts and professionals

Our Review

3M Urethane Seam Sealer 08367 stands out as a premium choice for those needing a reliable and effective sealant for automotive and RV applications. Its ability to adhere well to various surfaces, such as bare metal, primed metal, and painted finishes, makes it incredibly versatile. This product excels in environments where heat and humidity are prevalent, showcasing remarkable moisture-curing properties that ensure performance in challenging conditions.

Another notable strength of this seam sealer is its non-shrinking, non-cracking formula, which remains flexible, offering superior longevity compared to solvent-based alternatives. Additionally, it is ready for painting within 30 to 45 minutes, allowing for quick project completion without lengthy wait times. The thick consistency is designed to fill large gaps and can be smoothed to a feathered edge, providing a professional-looking finish.

This product is best suited for automotive enthusiasts, professional mechanics, and DIYers looking to achieve lasting results in their projects. With its exceptional features and strong performance, 3M Urethane Seam Sealer 08367 is highly recommended for anyone needing a dependable sealing solution.

What we like

  • High solids formula ensures strong adhesion to various surfaces
  • Moisture curing for performance in humid environments
  • Non-shrinking, flexible seal for lasting durability
  • Quick-drying and paintable within 30-45 minutes
  • Thick consistency fills large gaps effectively

Our verdict

3M Urethane Seam Sealer offers exceptional performance in various conditions.

Product Details

Product Details

3M Urethane Seam Sealer 08367 is designed for robust sealing of automotive and RV seams and joints. This high-solids formula adheres well to a variety of surfaces including bare metal, primed metal, and painted surfaces. It features a tack-free time of approximately 30-45 minutes, allowing for quick paintability after application.

  • Volume: 310 ml (10.5 fl oz) cartridge
  • Dimensions: 9 x 2 x 2 inches
  • Work time of 10 minutes and a complete cure time of 24 hours

The sealer is tailored for use in challenging conditions such as high heat and humidity, ensuring superior performance compared to solvent-based sealers. Its thick consistency is ideal for filling large voids and allows for ease of smoothing to a feather edge or brushing.

ASIN:
B00A9ZR8HO
Brand:
3M

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