3M MSP Sprayable Seam Sealer, 08374, Gray, 10.5 FL OZ Cartridge, 6 per case

• EASY TO USE: Single-component, moisture-curing sealer offers convenience and quality
• HIGH ADHESION: Excellent adhesion works well with primed surfaces
• IDEAL FOR AUTO BODY: Formulated for automotive body joints
• IMMEDIATELY PAINTABLE: Fast curing allows for immediate painting
• VERSATILE APPLICATION: Made to be either caulked or sprayed

3M MSP Sprayable Seam Sealer is a gray high-performance, general-purpose seam sealer that can be caulked or sprayed. This convenient, easy-to-apply sealer adheres well to all primed surfaces, except acrylic lacquer. It offers the convenience of allowing for painting almost immediately after being applied.

A Sealer that Combines Convenience and Performance
3M MSP Sprayable Seam Sealer is a high-solids, moisture-curing seam sealer that can be caulked or sprayed as a sealer or a sound deadening coating. Our sealer is non-shrinking, non-cracking and fast curing. It dries tack free in 30 minutes and allows for immediate painting.

Recommended Applicator
If you are in need of an applicator, we recommend 3M Sprayable Seam Sealer Applicator Gun, part number 08400 (sold separately). This applicator gun allows for easy adjustment for a variability of spray patterns. 

A Versatile Sealer with Many Uses

1. Bead can be used for general purpose automotive seams, including door skins, rocker panels, rear body panels, trunk seams, floor pans, etc.
2. Sprayed seam can be used for trunk seams, quarter panels, any other OEM sprayed seam replacement.
3. Sprayed coating can be used inside door skins, inside body panels,as a coarse textured coating for undercarriages or any area where a sound deadening coating is needed.

A Seam Sealer with Many Advantages
Our seam sealer has been formulated to offer numerous benefits for automotive technicians. With this sealer, you will be able to produce a bead, sprayed seam or a sprayed coating appearance. Multiple appearances can be achieved with one gun and sealer combination, saving the cost and space of carrying multiple products. Excellent adhesion to primed metal and aluminum means there is more consistent bond reliability, resulting in fewer comebacks for seam sealer failure. Fast cure reduces the waiting time for painting. There are no problems with alcohol-containing solvents.

Trusted 3M MSP Quality

The 3M MSP Sprayable Seam Sealer, model 08374, offers reliable performance for automotive projects. This gray sealer comes in a 10.5 FL OZ cartridge, providing a convenient size for various applications.

Designed for ease of use, this single-component, moisture-curing sealer ensures quality results. Its packaging in a 6 per case format makes it ideal for professionals needing multiple cartridges on hand.

Easy Application Options

This seam sealer can be applied either by caulking or spraying, giving you flexibility on the job. The sprayable format allows for smooth, even coverage on automotive body joints and seams.

Its compatibility with the 3M Sprayable Seam Sealer Applicator Gun (part number 08400) lets you adjust spray patterns easily. This versatility helps you handle different seam types efficiently.

Fast Curing Paint Ready

The 3M MSP sealer cures quickly and becomes tack-free in just 30 minutes. This fast curing time means you can paint over the seam almost immediately, speeding up your workflow.

Its moisture-curing formula also prevents shrinking and cracking, ensuring a durable finish. This feature is especially useful for automotive body repairs where a smooth paint job is critical.

Strong Adhesion Performance

Excellent adhesion to primed surfaces is a key benefit of this sealer. It bonds well to metal and aluminum, which reduces the risk of seam failure and the need for rework.

This high adhesion makes it suitable for various automotive seams, including door skins, rocker panels, and trunk seams. The reliable bond helps maintain the integrity of your repairs.

Convenient Pack Size

Each cartridge contains 10.5 FL OZ of gray seam sealer, and the product is sold in cases of six cartridges. This pack size supports both small and larger repair jobs without frequent reordering.

Having multiple cartridges on hand ensures you can complete multiple vehicles or projects efficiently. The packaging supports professional use where consistent supply is important.