SEM 40177 Heavy Bodied Seam Sealer in Gray is a two-component, non-sag seam sealer for vertical and overhead seam applications in collision repair. The thick, heavy-bodied formula stays where applied without dripping or sagging, making it ideal for door jamb seams, wheel wells, and quarter panel joints.
Key Features:
- Heavy Bodied / Non-Sag: Stays in place on vertical and overhead seam applications.
- Gray Color: Matches common OEM seam seal appearance.
- Dual-Mix Cartridge: Two-component formula with static mix tip.
- Paintable: Topcoat with automotive refinish systems after curing.
- Flexible Cure: Remains flexible for vibration resistance.








