3M Urethane Seam Sealer, 08364, Beige, 310 mL Foil Pack, 6 per case

• GAP-FILLING CONSISTENCY: Thick consistency enables the filling of large voids while helping to prevent corrosion
• MOISTURE CURING PROPERTIES: Provides excellent performance in high-heat and humid environments
• PAINTABLE IN MINUTES: Work faster using a sealer that is paintable in just 30-45 minutes
• PERMANENT ELASTICITY: A non-shrinking, non-cracking, low-to-no odor formula remains flexible and offers superior results to solvent-based sealers
• SEAL YOUR WAY: Can be smoothed to a featheredge or brushed
• VERSATILE APPLICATION: A high-quality, single-component formula adheres well to bare metal, primed metal, and painted surfaces

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.

Create Tight, Long-Lasting Seals
3M™ Urethane Seam Sealer is an excellent choice when sealing interior or exterior seams to help prevent the intrusion of water, dust, and air, aiding in providing corrosion resistance at these locations. Choose this seam sealer for high-quality sealing of seams and joints on primed metal or painted surfaces, and even on bare metal. It applies easily and is formulated for long-lasting support to the seam without shrinking, cracking, or causing unpleasant odors.

Fill in Gaps with Confidence
With its thick consistency, our 3M™ Urethane Seam Sealer is an excellent gap sealer and you can feel confident using this sealer to fill large voids between parts where they occur. Designed to be used over epoxy or urethane based primers, the sealer comes in several colors to enable color matching. Note that the sealer should be top coated when exposed to ultra violet rays.

Excellent Performance in High Heat and Humidity
While some seam sealers require cure time in a completely dry environment, our 3M™ Urethane Seam Sealer is moisture-curing so it provides a reliable seal regardless of moisture or humidity in the air. It can be painted after 30-45 minutes.

Rigid or Flex Pack Options
This sealer comes in either a flexible foil pack or rigid metal cartridge. Application of the cartridge sealer requires the use of a 3M™ Single Component Cartridge Applicator Gun - pneumatic (08990) or 3M™ Professional Caulking Gun (08993), and 3M™ Threaded Cartridge Nozzles (08187).  Foil packs are designed for use with 3M™ Flexible Package Applicator Gun - Pneumatic (08399) or 3M™ Flex Pack Applicator (08398) these include one applicator nozzle, additional nozzles may be acquired as PN (08188).

3M Science Meets the Needs of Automotive Professionals
3M™ Urethane Seam Sealer was formulated for general repairs that require long-lasting hold, easy curing, and appearance matching. 3M™ Urethane Seam Sealer is ideal for lasting seam sealing protection on many different surfaces, including bare metal, and allows technicians to expertly recreate OEM appearances. This expert formula represents another way that 3M applies scientific knowledge and ingenuity to the automotive industry.

Reliable 3M Urethane Seal

The 3M Urethane Seam Sealer, model 08364, offers a trusted solution for sealing automotive and RV seams. This beige sealer comes in a 310 mL foil pack, providing a consistent and gap-filling formula that helps prevent corrosion effectively.

Its thick consistency allows you to fill large voids confidently, ensuring a tight seal. The 6 per case pack count means you have enough product for multiple projects or larger jobs.

Fast Paintable Sealant

This 3M urethane sealer is paintable in just 30-45 minutes, letting you work faster and finish jobs sooner. The quick tack-free time means less waiting and more productivity on your repairs.

Ideal for use on bare metal, primed metal, and painted surfaces, the 310 mL foil pack format is easy to handle and apply, making it a versatile choice for many automotive sealing needs.

Durable Elastic Formula

The sealer’s permanent elasticity ensures it won’t shrink or crack over time, maintaining a flexible, long-lasting bond. This low-to-no odor formula outperforms solvent-based sealers, making it more pleasant to use.

Its moisture-curing properties allow it to perform well even in high heat and humid environments, providing reliable protection for seams and joints on vehicles and RVs.

Versatile Application Options

Available in a 310 mL foil pack, this 3M sealer can be smoothed to a featheredge or brushed on, giving you control over the finish. The pack format works well with 3M Flexible Package Applicator Guns for easy application.

Whether you’re sealing interior or exterior seams, this single-component formula adheres well to various surfaces, including bare metal and painted areas, ensuring a professional result every time.

Complete Case Packaging

Each case contains six 310 mL foil packs of the 3M Urethane Seam Sealer, model 08364, providing ample supply for multiple repairs or larger projects. This packaging supports efficient storage and usage.

The foil pack format is designed for easy handling and application, making it a practical choice for automotive professionals who need consistent, high-quality seam sealing in every pack.