- Product Reviews
3M 08308, Automix Heavy-Bodied Seam Sealer
- 200 mL Cartridge
The 3M 08308, Automix Heavy-Bodied Seam Sealer is a two-part epoxy seam sealer for use in sealing vertical or horizontal seams to match OEM sealers. It is non-sagging, non-flowing, and easy to tool. Paintable in 30 minutes, worktime is 10 minutes. No shrinkage or cracking. Beads will remain the same size and shape as extruded. Will cure in about 1 hour. Will need 3M # 08117 Applicator Gun.