3M 310 mL Foil Pack Gray Urethane Seam Sealer (8361)

The 3M 310 mL Foil Pack Gray Urethane Seam Sealer (8361) is a high-quality, single-component sealer designed for automotive and RV applications. This gray, 310 mL sealer provides a strong, flexible seal on bare metal, primed metal, and painted surfaces. Its moisture-curing formula ensures reliable performance in various environments, and it’s paintable in just 30-45 minutes.

KEY FEATURES AND BENEFITS:Strong Adhesion: Bonds well to bare metal, primed metal, and painted surfaces.Moisture-Curing Formula: Ensures consistent performance in humid or hot conditions.Flexibility After Curing: Remains flexible to prevent cracking and shrinking.Paintable in 30-45 Minutes: Saves time on projects with a fast paint-ready time.Thick Consistency: Fills gaps and helps prevent corrosion.Low Odor Formula: Provides an improved user experience.SPECIFICATIONS:Product Code: 8361 (08361)Color: GraySize: 310 mL foil packTack-Free Time: 30 minutesFull Cure Time: 1/8 inch per 24 hoursApplication: Automotive and RV seam sealingHOW TO USE:Surface Preparation: Clean the area to be sealed, removing any dirt, grease, or loose material. For best results, apply over epoxy or urethane primer. Bare metal is also acceptable.Application: Apply the sealer using the appropriate applicator gun for foil packs. Create a consistent bead along the seam or joint.Smoothing (Optional): If desired, the sealer can be smoothed with a tool or brush within the work time (5-10 minutes).Painting: The sealer can be painted after 30-45 minutes.Cure Time: Allow 24 hours for full cure (for every 1/8 inch of thickness).BENEFITS OF USING 3M 310 mL FOIL PACK GRAY URETHANE SEAM SEALER (8361):Long-Lasting Seal: Provides a weather-tight seal that protects against water, dust, and air intrusion.Prevents Corrosion: Helps prevent rust and damage, extending the life of automotive and RV components.Convenient and Fast: The fast paint time and easy application make it ideal for both professionals and DIYers.FEATURES:Single-Component Formula: Easy to apply without mixing.Interior and Exterior Use: Suitable for both indoor and outdoor applications.Corrosion Prevention: Effectively prevents corrosion on various substrates.Versatile Application: Works well on primed, painted, and bare metal surfaces.Automotive and RV Specific: Formulated specifically for automotive and RV seam sealing.