SEM 29352Seam Sealer () is a professional automotive seam sealer for collision repair structural and cosmetic seam sealing. Professional seam sealer for standard automotive seam sealing applications. Single-component — apply directly from cartridge with no mixing.
- Type: Standard Seam Sealer
- Size:
- Components: Single-component
- Application: Seam sealing applications
- Paintable: Yes
- Country of Origin: USA
- Part Number: 29352
Surface preparation is the most important factor in seam sealer and adhesive performance. Substrate must be clean, dry, and free of oil, wax, silicone, and loose material. For bare metal applications, apply within the specified open time after surface prep to prevent flash rust or contamination. Always check the product’s required flash time before topcoating — applying paint too early over uncured sealer causes solvent pop and adhesion failures in the finished repair.
