3M™ Automotive Seam Sealer – 1K | 10.5 oz Cartridge

3M™ 1-Component Seam Sealer is a paintable automotive seam sealer designed to replicate OEM seam sealing during collision repair and refinishing. Supplied in a 310 mL cartridge, this white seam sealer applies easily with a standard caulking gun and can be tooled to match factory seam appearances.

The single-component formula cures to a flexible, durable seal that helps protect panel joints from moisture intrusion, corrosion, and vibration. Suitable for use on a variety of automotive seams, it provides reliable sealing performance while maintaining compatibility with common automotive paint systems after curing.

• Quantity: One 10.5 oz cartridge 
• Colors: Beige, White, Black, or Gray
  
• Suitable for professional automotive repair applications
• Paintable After Cure
• Moisture and Corrosion Protection
• Used in a variety of applications, including door skins, floor pans, trunk floors, roof seams, and many others
• Always apply as directed in OEM repair procedures, position statements, and bulletins