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
