3M Bare-Metal Seam Sealer, 08310, Beige, 200 mL Cartridge, Case of 6

• FAST-SETTING: Cures in as little as 15 minutes for efficient shop time
• HEAVY-BODY FORMULA: Non-sagging for clean, efficient tooling in vertical and horizontal seams
• NEUTRAL BEIGE: Color can reduce painting material and time
• SPECIALLY FORMULATED: No shrinking, cracking, or outgassing
• TWO-PART EPOXY: Sealer forms a tough, flexible seal for bare metal joints

3M Bare Metal Seam Sealer is a tough, flexible sealing material formulated for sealing bare metal joints, such as steel or aluminum, as well as primed or painted metal in collision repair. Two part, self mixing epoxy sealer can be easily caulked, tooled or brushed into seams and cures in as little as 15 minutes. It features a neutral beige color.

A Tough, Durable Seam Sealer…
Our 3M™ Bare Metal Seam Sealer forms a durable seal to overlapping sheet metal with no shrinkage, cracking or outgassing – and lets you apply it efficiently and cost effectively. The heavy bodied sealer is formulated specifically to adhere consistently to properly prepared bare metal, such as steel or aluminum enclosures, in collision repair. It is non sagging and non flowing, making it easy to apply and tool to shape, for the most effective seal and to recreate the OEM seal appearance. It also contains chemical corrosion inhibitors to help prevent rust. This sealer cures in as little as 15 minutes for efficient shop time, and is fully paintable using any automotive paint system. Its neutral beige color can make painting easier and require fewer coats vs. a darker colored sealer.

That’s Also Easy to Use
This sealer dispenses from a dual syringe cartridge – it accurately self mixes to deliver the strength and adhesion of a two part epoxy system without the added time and guesswork of mixing. You get the right mix ratio for individual jobs, and consistent strength and cure speed every time. 3M™ Bare Metal Seam Sealer can be caulked with 3M™ OEM Seam Sealer Tips including 08201, 08202, 08203, 08204 and 08205. It can also be used effectively on primed or painted metal surfaces.

Trusted 3M Bare-Metal Quality

The 3M Bare-Metal Seam Sealer, model 08310, offers reliable sealing for bare metal joints. This product is designed specifically for steel or aluminum surfaces, ensuring a tough and flexible seal that lasts.

Its formulation supports collision repair needs, making it a go-to choice for professionals. The beige color helps reduce painting time and material, streamlining your workflow.

Efficient Fast-Setting Formula

This sealer cures in as little as 15 minutes, allowing for quicker shop turnaround. The fast-setting nature means you can move on to the next step without long waits.

With a 200 mL cartridge size, the product is easy to handle and apply, making it practical for various seam sealing tasks in automotive repair.

Heavy-Body Non-Sagging Sealant

The heavy-body formula prevents sagging, ensuring clean and precise application on both vertical and horizontal seams. This feature helps maintain the integrity of the seal.

Its non-flowing consistency allows for efficient tooling, which is essential when recreating OEM seam appearances on bare metal surfaces.

Two-Part Epoxy Cartridge System

The sealer comes in a dual syringe cartridge that self-mixes the two-part epoxy. This guarantees the right mix ratio every time, eliminating guesswork and saving time.

It dispenses smoothly and can be caulked with 3M OEM Seam Sealer Tips, making it versatile for different seam sealing applications in a case of 6 cartridges.

Durable Neutral Beige Color

The neutral beige color of this sealer reduces the need for extra paint coats, saving both time and materials. It blends well under automotive paint systems.

Its durable seal resists shrinking, cracking, and outgassing, providing long-lasting protection for metal joints in collision repair environments.