Heavy Bodied Black Seam Sealer - Sem Products

The SEM Products 40377 Heavy Bodied Black Seam Sealer is a high-performance, two-component epoxy designed for professional automotive and industrial applications. This robust, flexible, and durable sealer provides reliable gap-filling and superior adhesion for critical seams and joints, meeting the rigorous demands of vehicle restoration and collision repair. It delivers a factory-grade finish and lasting protection against environmental elements.

Key Features

• Heavy-Bodied Consistency: Engineered for superior gap-filling and durable seals on bare metal, OEM finishes, and primed surfaces, ensuring a thick and consistent application.
• OEM-Matching Black Finish: Provides a professional, factory-grade black appearance that seamlessly integrates with existing vehicle finishes.
• Robust Adhesion: Bonds securely to common automotive substrates, including bare metal, primed surfaces, and painted body panels, for lasting repairs.
• Non-Sag Performance: Maintains position on vertical and overhead seams, preventing drips and ensuring precision during application.
• Immediate Paintability: Allows for immediate painting with most solvent-based coatings once cured, streamlining repair processes.
• Corrosion Barrier: Offers effective protection against water, dirt, and road salts, safeguarding repaired areas from rust and deterioration.

Applications

This heavy-bodied black seam sealer is suitable for a wide range of professional automotive and industrial uses, including:

• Sealing body panel seams, joints, and weld lines in vehicle restoration and collision repair.
• Filling gaps and voids in automotive sheet metal construction.
• Protecting against moisture and dust intrusion in vehicle interiors and exteriors.
• Application to trunk seams, door skins, floor pans, and firewall areas to prevent leaks and corrosion.

Specifications

• Manufacturer: SEM Products
• Model Number: 40377
• Product Name: Heavy Bodied Black Seam Sealer
• Weight: 0.845 lbs (7 oz cartridge)
• Dimensions: 8 x 5 x 2 inches
• Working Time: 10-15 minutes at 70°F (21°C)
• Cure Time: 1 hour at 70°F (21°C)