SEM Products 40977-SHORT Dual-Mix Sound Seal Sprayable Coating Undercoating

SEM Dual-Mix Sound & Seal Sprayable Coating is a two-component epoxy and urethane blend designed for replacing OEM coatings under rocker panels, in trunks, and on floor sections and frame rails. This flexible coating effectively seals interior and exterior seams and joints, providing professional-grade protection for automotive restoration and repair projects.

Key Features:

• DUAL-MIX Forever Warranty coverage
• OEM recommended formula
• Will not shrink, harden or crack - retains flexibility
• Excellent adhesion to properly prepped surfaces
• Paintable in 30 minutes for reduced cycle time
• Replicates OEM sealer appearance for professional results

Ideal for use on trunk floors, inner wheel openings, floor pans, rocker panels, and frame rail sections, this sprayable coating provides long-lasting durability and protection. The two-component system ensures superior adhesion and a flexible finish that moves with the vehicle's structure without compromising the seal.