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Product Description
- EASY TO USE: One component adhesive for easy application with no mixing or guesswork
- FAST CURE: Fast set and cure time increases productivity, forming a paintable skin in 60-90 minutes
- FLEXIBLE BONDS: Its elastomeric polyurethane formula creates high-strength bonds that are ideal for a plethora of marine, transportation, and construction applications
- MULTI-SURFACE SEALANT: This moisture-curing adhesive sealant works on a wide variety of dissimilar substrates including wood, glass, stone, metal, polystyrene, polyacrylic, and fiber reinforced plastics (FRP)
- WITHSTAND THE ELEMENTS: Seal hulls, windows, and door frames by forming a water-tight seal that can handle temperatures ranging from -40 °F (-40 °C) to 194 °F (90 °C)
Works on a Wide Variety of Similar and Dissimilar Substrates
3M™ Polyurethane Adhesive Sealant 550 Fast Cure is part of our 500 Series one-component, moisture-curing, urethane adhesives. These adhesives create a permanently elastic bond and bond strongly a variety of substrates such as wood, fiber reinforced plastic (FRP) and many other plastics to themselves, to metal and to glass. Our moisture-curing formula cures by reacting with moisture in the air or the substrate. In addition to spraying, they can also be extruded from hand held or bench mounted applicators and are primarily dispensed with bulk application equipment. Our one-part polyurethane adhesives work well for bonding a wide variety of plastics including polystyrene and polyacrylic. They are also effective on a wide variety of other substrates - from aluminum and glass to plastic and wood.Recommended Applications
- Marine deck to hull bonding
- Vertical and horizontal expansion joint applications
- Concrete and masonry control joints
- Aluminum curtain wall and storefronts
- Door and window frame perimeters
Paintable after Skin Forms for Improved Appearance
3M™ Polyurethane Adhesive Sealant 550 offers an alternative to mechanical fasteners and can replace rivets in some applications. It will bond dissimilar substrates and a wide selection of materials. This adhesive will perform in temperatures ranging from -40°F/-40°C to 194°F/90°C. Once skin forms (60-90 minutes), the sealant can be painted to improve the final finish.Understanding Polyurethane Sealants
Polyurethane sealants provide strong, flexible durable elastomeric bonds that seal against the elements. These sealants excel in challenging industrial, transportation and construction applications. Polyurethane sealants are available in a wide variety of Shore A hardness, open time and colors to meet many application needs. Choose a 3M Manual or Pneumatic Applicator for dispensing 3M adhesives sealant cartridges and 400ml/600ml sausage packs.Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.3M Polyurethane Adhesive Sealant
The 3M Polyurethane Adhesive Sealant 550FC Fast Cure offers a reliable bonding solution from a trusted brand. This product comes in a 310 mL cartridge, making it easy to handle and apply. Its one-component formula means no mixing is needed, simplifying the application process.
Ideal for various industries, this sealant is designed for fast curing, forming a paintable skin within 60-90 minutes. The 12 per case pack size ensures you have enough supply for multiple projects or large-scale jobs.
Fast Cure Time Benefits
The fast cure feature of the 3M 550FC model boosts productivity by reducing wait times. Within just 60-90 minutes, the sealant forms a paintable skin, allowing work to continue without long delays. This quick setting is essential for tight schedules and efficient workflows.
This fast cure time is especially useful in applications like marine manufacturing and construction, where time-sensitive bonding is critical. The 310 mL cartridge format supports easy dispensing for consistent application.
Flexible Bonds For Durability
The polyurethane formula in this 3M sealant creates flexible, high-strength bonds that withstand movement and stress. This flexibility makes it suitable for marine, transportation, and construction uses where durability is key. The elastomeric nature helps maintain a secure seal over time.
Its ability to bond dissimilar materials like plastics, metals, and wood adds versatility. The 12/Case packaging supports larger projects requiring multiple applications of this flexible adhesive.
Multi-Surface Sealant Use
This 3M Polyurethane Adhesive Sealant 550FC works well on a wide range of surfaces, including wood, glass, stone, metal, polystyrene, and fiber reinforced plastics. Its moisture-curing formula adapts to various substrates, making it a go-to choice for diverse applications.
The 310 mL cartridge format fits standard applicators, ensuring precise application on different materials. This multi-surface capability supports projects like window framing, door seals, and panel bonding.
Pack Size And Format
The product is supplied in a convenient 310 mL cartridge, ideal for handheld or bench-mounted applicators. This format allows for controlled dispensing and reduces waste during application. The cartridge size balances ease of use with sufficient volume for many tasks.
Available in a pack of 12 cartridges per case, this packaging suits professional users needing consistent supply. The white color of the sealant also allows for paintability after curing, enhancing the final appearance of bonded surfaces.
3M Polyurethane Adhesive Sealant 550FC Fast Cure, White, 310 mL Cartridge, 12/Case
3M
$140.61 Per Case
