SEM Products 29372 1K Seam Sealer Gray

SEM Products 29372 is a professional-grade 1K (one-component) seam sealer designed for automotive body repair and restoration applications. This ready-to-use gray sealer provides OEM-quality results for sealing seams, joints, and panel gaps while protecting against moisture intrusion and corrosion.

Key Features:

• OEM recommended formulation for professional body shop results
• Direct-to-metal application eliminates need for primer on bare substrates
• Paintable immediately after application with no wait time required
• Remains permanently flexible to accommodate panel movement without shrinking or cracking
• Gray color matches many factory OEM sealers for invisible repairs
• Single-component formula requires no mixing or special equipment

This seam sealer is ideal for restoring factory appearance on quarter panels, door skins, trunk floors, and other body seams. The flexible, non-shrinking formula ensures long-lasting protection and maintains a professional finish even in high-stress areas subject to vibration and thermal expansion.