3M™ MSP Seam Sealer is a high quality, heavy-bodied, general purpose, moisture-curing seam sealer for interior and exterior body joints. This sealer adheres well to properly prepared primer, paint, and bare metal surfaces.
- Seam sealer works for both interior and exterior auto body joints
- One-part formula is ready to use without any mixing
- Strong adhesion bonds to many surfaces
- Tack free in 30 minutes and is immediately paintable