3M 8463 Flexible Foam Adhesive 200mL Dual Cartridge 2-Part Urethane

The 3M 8463 Flexible Foam Adhesive is a professional-grade, two-part urethane adhesive designed specifically for automotive collision repair applications. This advanced formula expands to fill voids and gaps while maintaining flexibility after curing, making it ideal for replacing OEM flexible foam in critical structural areas.

Key Features:

• 200mL dual syringe cartridge for precise, controlled dispensing
• 40-second work time allows for quick application before foam expansion begins
• Cures to full strength in 1 hour with flexible properties retained
• Temperature resistant from -20°F to 180°F for reliable performance in all conditions
• Gray color blends with typical automotive substrates
• High flash point of 300°F for safe handling and storage

Applications:

• Door skin bonding and sealing
• Floor pan void filling
• Rocker panel reinforcement
• Joint filling and gap sealing
• General void and gap filling in collision repair

This adhesive is engineered for professional aftermarket use, providing a direct replacement for factory flexible foam systems. The two-part urethane formula ensures strong adhesion while the foam expansion fills irregular spaces completely. Sold in cases of 6 cartridges for shop convenience.