SEM Products 40177 Heavy Bodied Gray Seam Sealer

SEM Products 40177 is a professional-grade heavy bodied seam sealer designed for automotive body repair and restoration applications. This gray seam sealer provides a durable, paintable finish that seals seams, joints, and panel gaps with OEM-quality results.

Key Features:

• OEM recommended formula for professional body shop use
• Heavy bodied consistency for excellent gap filling and adhesion
• Can be applied directly to bare metal surfaces
• Paintable immediately after application - no wait time required
• Gray color blends well under most topcoat colors
• Flexible formula prevents cracking as panels flex
• Excellent adhesion to metal, primed surfaces, and e-coat

This seam sealer is ideal for sealing floor pan joints, door skins, quarter panels, and other automotive seams where a smooth, paintable finish is required. The heavy bodied formula stays in place without sagging and can be tooled or brushed to match original factory seam appearance.