3M 7100049259 Urethane Seam Sealer Beige 310 Ml Foil Pack

Product Description

The 3M 7100049259 is a high-solids urethane seam sealer formulated for sealing interior and exterior seams and joints on automotive and RV applications. Supplied in a 310 mL foil pack, it delivers strong adhesion to primed metal and painted surfaces without requiring a primer coat on properly prepared substrates. The material can be smoothed to a featheredge or brushed out for a finished appearance, making it suitable for both structural sealing and cosmetic seam work. It reaches a tack-free state and becomes paintable within 30 minutes of application, allowing efficient workflow on production or repair jobs.

This sealer is intended for use on automotive body panels, RV sidewalls, roof seams, floor seams, and similar joint and overlap areas where moisture intrusion and road contamination must be blocked. It is well suited for body shop technicians, RV repair technicians, and fleet maintenance crews working on both new construction and repair applications. The beige color blends naturally in many interior and undercoat environments and accepts topcoats without special preparation after the tack-free window.

Key Features

• High-solids urethane formula provides durable, flexible seam sealing for automotive and RV joints
• Adheres to primed metal and painted surfaces without additional bonding agents
• Smooths to a featheredge or can be brushed for a finished appearance
• Tack free and paintable in 30 minutes for faster turnaround on repair work
• Beige color suits interior and undercoat applications
• 310 mL foil pack format for controlled dispensing in shop environments

Compatibility

Designed for sealing interior and exterior seams and joints on automotive bodies and RV structures, with adhesion to primed metal and painted surfaces.

Installation Notes

Application is typically performed by body shop or RV repair technicians using a standard caulk or cartridge dispensing gun compatible with foil pack cartridges. Surfaces should be clean, dry, and free of oil, grease, and loose material before applying the sealer. Allow the full tack-free period of 30 minutes before painting or handling the sealed area. Follow all applicable shop ventilation and personal protective equipment guidelines when working with urethane sealants in enclosed spaces.

Technical Specifications

• Volume: 310 mL
• Color: Beige
• Package Type: Foil Pack
• Weight: 0.88 pounds
• Minimum Order Quantity: 6
• UPC: 00051135083642

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100049259