3M 08526 - Epoxy Seam Sealer (Grey, 200mL)

3M 08526 Epoxy Seam Sealer (Grey, 200 mL) is a professional-grade two-component epoxy seam sealer designed for automotive collision repair and refinishing applications. This epoxy-based formula provides strong adhesion and durable sealing performance, helping protect panel joints against moisture intrusion and corrosion.

Engineered for use on properly prepared and primed surfaces, the epoxy construction delivers enhanced durability and long-term performance compared to conventional seam sealers. The grey color allows for OEM-style seam replication in applications where a factory grey seam appearance is required. The 200 mL dual-cartridge system is designed for use with compatible applicator guns and mixing nozzles to ensure proper material blending and consistent application.

Key Features

• 200 mL Dual Cartridge: Designed for use with compatible epoxy applicator systems
• Two-Component Epoxy Formula: High-strength, durable seam sealing performance
• Grey Color: Suitable for OEM-style seam appearance
• Corrosion Protection: Helps seal panel joints against moisture intrusion
• Refinishing Compatible: Designed for automotive collision repair workflows
• Professional Grade: Trusted in body shops and structural repair environments