3M™ Dynatron® Auto Seam Sealer Caulk, 550, Grey, 12 oz, 12 per case

Dynatron™ Auto Seam Sealer Caulk is a fast-skinning, permanently elastic, non-sagging formulation that is brushable and paintable. Our sealer provides excellent adhesion to bare metal or painted surfaces and is a non-staining, all-purpose autobody joint and seam sealer.

• EASY APPLICATIONS: Brushable and paintable consistency
• HIGH ADHESION: Works on both bare metal and painted surfaces
• FAST SKINNING: Starts in about 10 to 15 minutes
• STAYS IN PLACE: Less likely to drip, sag or run out of gaps being sealed
• NON-STAINING: For all-purpose autobody joint and seam sealing