3M MSP Seam Sealer, 08369, White, 310 mL Flexpack, 6 per case

• HEAVY-BODY FORMULA: Non-sagging for clean, efficient tooling in vertical and horizontal seams
• HIGH ADHESION: Strong adhesion bonds to a variety of surfaces
• NO MIXING REQUIRED: One-part formula is ready to use without any mixing
• PAINTABLE: Designed to be tack free in 30 minutes and immediately paintable
• VERSATILE APPLICATION: Designed to work for both interior and exterior auto body joints

3M MSP Seam Sealer is a high quality, heavy-bodied, general purpose, moisture-curing seam sealer for interior and exterior body joints. The sealer adheres well to properly prepared primer, paint, and bare metal surfaces.

A Strong Adhesion Seam Sealer
3M™ MSP Seam Sealer adheres exceptionally well to bare metal, primed and painted surfaces. Our high quality, heavy-bodied and moisture-curing seam sealer may be used on both interior and exterior body joints. It dries to be tack free in 30 minutes and is immediately paintable up to 72 hours without abrading. Our seam sealer offers the convenience of being a one-part formula that does not shrink and stays permanently flexible. This seam sealer is not recommended for acrylic lacquer surfaces.

Better Results for Professional Auto Body Shops
When your reputation as an automotive body shop that does quality work is on the line, you want to use a seam sealer that is proven for reliability. Excellent adhesion to primed metal and aluminum means there is minimal opportunity for bond failure and fewer customer returns for seam sealer failure. With its fast curing properties, our seam sealer boosts auto shop productivity.

A User-Friendly Product for Automotive Technicians
Our seam sealer has been formulated so that it is more pleasant and easier to use. Its low solvent percentage means there is less airborne solvent during curing process and less odor. This seam sealer has an excellent shelf life and generally stays usable longer than standard seam sealers, resulting in less product waste.

Recommended Applicator Gun
We recommend applying 3M™ MSP Seam Sealer with our 3M™ Flexible Package Applicator Gun, 08398 (sold separately). This fully enclosed, all metal, rod driven, friction feed applicator gun smoothly and effortlessly dispenses single component products packaged in 310 mL and smaller flex packs.

Trusted 3M MSP Seam

The 3M MSP Seam Sealer, model 08369, offers a heavy-body formula that ensures non-sagging application for clean, efficient tooling on vertical and horizontal seams. This white sealer comes in a 310 mL Flexpack, making it easy to handle and apply.

Designed for professional use, this product is packaged six per case, providing ample supply for multiple jobs. Its brand reputation and model number guarantee consistent quality and performance for auto body repairs.

Strong Adhesion Performance

This seam sealer bonds strongly to a variety of surfaces, including bare metal, primed, and painted areas. Its high adhesion quality ensures durable sealing for both interior and exterior auto body joints.

Because it adheres well to different surfaces, it reduces the risk of bond failure and customer returns. The 310 mL Flexpack format supports precise application, minimizing waste during use.

Ready One-Part Formula

The 3M MSP Seam Sealer requires no mixing, as it is a one-part formula ready to use straight from the 310 mL Flexpack. This saves time and simplifies the application process for technicians.

Its moisture-curing properties allow it to become tack free in 30 minutes and paintable immediately, speeding up workflow in busy auto body shops. The pack size of six per case ensures you have enough product on hand.

Paintable Flexible Sealant

This seam sealer dries to a tack-free finish quickly and remains flexible without shrinking. It can be painted over immediately and up to 72 hours later without needing abrasion, making it ideal for finishing work.

The white color of the sealer matches many applications, and the 310 mL Flexpack format allows for controlled dispensing. Its flexibility helps maintain seam integrity on both interior and exterior joints.

Convenient Flexpack Packaging

The 310 mL Flexpack format is designed for easy use with the recommended 3M Flexible Package Applicator Gun, model 08398 (sold separately). This packaging supports smooth, controlled application of the sealer.

Each case contains six of these Flexpacks, providing a reliable supply for professional shops. The packaging system reduces waste and improves efficiency during application on various auto body joints.