- Single component moisture-curing MSP seam sealer offers convenience and quality
- Sealer is formulated for automotive body joints
- Versatile application methods allow caulking or spraying
- Excellent adhesion works well with primed surfaces
- Fast curing allows for immediate painting
3M™ MSP Sprayable Seam Sealer is a gray high-performance, general-purpose seam sealer that can be caulked or sprayed. Our convenient, easy-to-apply sealer adheres well to all primed surfaces, except acrylic lacquer. It offers the convenience of allowing for painting almost immediately after being applied.
NOT RESTRICTED, AS PER 49 CFR 171.4, MARINE POLLUTANT EXCEPTION