3M Polyurethane Adhesive Sealant 550FC Fast Cure, White, 350 mL Sausage Pack, 12 per case, For use with 400A-2K APR, Nozzles not included

3M Polyurethane Adhesive Sealant 550FC delivers fast-curing, flexible bonds for a wide range of industrial, marine, and construction applications. This moisture-curing sealant creates strong, weather-resistant bonds between dissimilar materials, making it an ideal solution for challenging sealing and bonding tasks.

Key Features and Benefits

• Fast Cure Time: Forms a paintable skin in just 60-90 minutes, increasing productivity and efficiency
• Multi-Surface Compatibility: Bonds effectively to wood, glass, stone, metal, polystyrene, polyacrylic, and fiber reinforced plastics (FRP)
• Weather-Resistant: Creates water-tight seals that withstand temperatures from -40°F (-40°C) to 194°F (90°C)
• Flexible Bonds: Elastomeric polyurethane formula provides high-strength, yet flexible connections
• Easy Application: One-component adhesive requires no mixing, simplifying the application process

Product Details

3M Polyurethane Adhesive Sealant 550FC comes in a white, 350 mL sausage pack, with 12 packs per case. It is designed for use with the 400A-2K APR applicator (nozzles not included). This versatile sealant cures by reacting with moisture in the air or substrate, forming permanently elastic bonds.

Applications

This high-performance sealant excels in various applications, including:

• Marine deck to hull bonding
• Vertical and horizontal expansion joints
• Concrete and masonry control joints
• Aluminum curtain wall and storefront assembly
• Door and window frame perimeter sealing

Usage Tips

For best results, ensure surfaces are clean, dry, and free of contaminants before application. Apply the sealant using an appropriate applicator gun, and tool immediately after application if necessary. Allow the sealant to form a skin (60-90 minutes) before painting for an improved finish.

Why Choose 3M Polyurethane Adhesive Sealant 550FC?

3M Polyurethane Adhesive Sealant 550FC offers a unique combination of fast curing, flexibility, and multi-surface compatibility. Its ability to create strong, weather-resistant bonds in challenging environments makes it an excellent choice for professionals in marine, construction, and industrial sectors seeking a reliable, versatile sealing solution.

For detailed usage instructions and product specifications, please refer to the manufacturer's documentation or contact our customer support team.

Product ID: 3M 550FC UPC: 00-068060-47184-0, 00068060471840 Stock ID: 62-5265-3431-8, 62526534318, 7100197992