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SKU 7000119690
Legacy SKU 60455031504
UPC 00051135083109
Catalog Number 08310
Product Number 08310

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.

  • TWO-PART EPOXY: Sealer forms a tough, flexible seal for bare metal joints
  • SPECIALLY FORMULATED: No shrinking, cracking or outgassing
  • HEAVY-BODY FORMULA: Non-sagging for clean, efficient tooling in vertical and horizontal seams
  • FAST-SETTING: Cures in as little as 15 minutes for efficient shop time
  • NEUTRAL BEIGE: Color can reduce painting material and time
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On it's way to you Mid November, 2025  

Qty

Minimum Order 6 Items
Order Increment 6 Items
  Multiple Application Use
  Versatile Across Industries
  Global Shipping
  Fantastic Price
Product Dimensions
Imperial Metric
Weight 0.813 lbs
Width 6.12598 in
Length 1-1/4 in
Height 12 in
Shipping Dimensions
Weight 5.50053 lb
Length 12.00787 in
Width 9.6063 in
Height 5.3937 in

PRODUCT FAQ

  1. What is 3M™ Bare-Metal Seam Sealer used for?

    It is used to seal small joints and gaps in automotive sheet metal.

  2. How is it applied?

    It can be easily applied with a cartridge gun, followed by spreading and feathering the sealer with your finger or tool.

  3. What are the benefits of using 3M™ Bare-Metal Seam Sealer?

    This product provides a long-lasting seal that remains flexible after application. It also offers excellent resistance against cold temperatures, heat cycling, oils and water.

  4. Is it available in other colors or sizes?

    Yes, this product comes in multiple colors like white, gray and black. And it comes in various sizes including tubes (90 mL) and cartridges (200 mL).

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
3M™ Bare Metal Seam Sealer 08310

3M™ Bare Metal Seam Sealer 08310 is a sealing material designed to seal bare metal joints, including steel or aluminum, as well as primed or painted metal in collision repair. This two-part, self-mixing epoxy sealer can be easily caulked, tooled or brushed into seams and cures in as little as 15 minutes. It has a neutral beige color and can be used with 3M™ Performance Manual Applicator 08117, 3M™ Manual Cartridge Applicator 08571 or 3M™ Performance Pneumatic Applicator 09930 (sold separately).

Product Specifications:
  • Cure Time: 1 Hour
  • Handling Time: 1-10 Minutes
  • Work Time: 10 Minutes
  • Paint Time: 15 Minutes
Applications
Brochures, Catalogs & Data Sheets