3M Polyurethane Adhesive Sealant 560, White, 310 mL Cartridge, 12/case

• FLEXIBLE BONDS: Mid-range hardness balances tensile strength and elasticity to absorb stress caused by shock, vibration, swelling and shrinking
• HIGH-STRENGTH BONDING: Made to replace mechanical fasteners and rivets when bonding dissimilar materials like plastics, fiberglass reinforced plastic (FRP), sheet molding compound (SMC), aluminum, steel, coated metal, and wood
• PAINTABLE IN MINUTES: Forms a skin that can be painted on in just 50-60 minutes
• VERSATILE APPLICATIONS: This single component, moisture-curing sealant allows design flexibility that simplifies panel bonding, metal framework, vehicle flooring attachment, and transportation manufacturing
• WEATHER RESISTANT: A distinct ability to withstand the elements allows it to excel in challenging outdoor industrial, transportation, and construction environments between -40 °F (-40 °C) and 194 °F (90 °C)

3M Polyurethane Adhesive Sealant 560 is a moisture-curing sealant that forms flexible, weather-resistant bonds. This single-component adhesive bonds dissimilar materials including plastics, sheet molding compound, aluminum, steel, coated metal, and wood in temperatures ranging from -40 °F (-40 °C) to 194 °F (90 °C). Polyurethane sealants perform well in challenging industrial, transportation, and construction settings by creating durable elastomeric bonds that seal against the elements. To keep the job moving, this adhesive sealant can be painted over as soon as it is applied, forming a skin after 50-60 minutes. High tensile strength, weather-resistance, and mid-range hardness allow 3M Polyurethane Adhesive Sealant 560 to excel in applications such as exterior panel bonding, vehicle flooring, and transportation manufacturing.

Creates High Strength Elastomeric Bond with Good UV Resistance
Engineered for high performance, 3M™ Polyurethane Adhesive Sealant 560 is a single-component, moisture-curing polyurethane sealant used to bond a wide variety of materials, including plastics, fiberglass reinforced plastic (FRP), sheet molding compound (SMC), aluminum, steel, coated metal and wood. It exhibits high tensile strength, good UV resistance, mid-range Shore A Hardness and high modulus in a wide variety of extreme service environments. Available in cartridge, sausage pack and drum volumes to meet your application needs.

Recommended Applications

• Panel bonding
• Attaching exterior panels and metal framework
• Vehicle flooring attachment
• Transportation manufacturing (bus, rail, truck, trailer)
• Replacement of mechanical fasteners in many situations

Paintable after Skin Forms for Improved Appearance
3M™ Polyurethane Adhesive Sealant 560 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 (50-60 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 560 offers a reliable bonding solution with its mid-range hardness that balances tensile strength and elasticity. This balance helps absorb stress from shock, vibration, swelling, and shrinking, making it a flexible choice for many projects.

Designed as a single-component, moisture-curing sealant, it bonds a variety of materials including plastics, fiberglass reinforced plastic (FRP), and sheet molding compound (SMC). The 310 mL cartridge format ensures easy application, while the 12/case pack size supports larger jobs or multiple uses.

High Strength Bonding Benefits

This sealant replaces mechanical fasteners and rivets by providing high-strength bonds between dissimilar materials such as aluminum, steel, coated metal, and wood. Its strong adhesion reduces the need for additional hardware, simplifying assembly processes.

Its versatility extends to transportation manufacturing, panel bonding, and vehicle flooring attachment. The 3M Polyurethane Adhesive Sealant 560 is ideal for demanding environments where durable bonds are essential.

Paintable Surface Advantage

One key feature of the 3M Polyurethane Adhesive Sealant 560 is that it forms a paintable skin within 50-60 minutes after application. This allows for quick finishing and improved appearance without long wait times.

Being paintable shortly after curing makes it suitable for projects where aesthetics matter, such as exterior panel bonding and metal framework attachment. This feature helps maintain workflow efficiency and quality.

Versatile Application Uses

The sealant’s single-component, moisture-curing formula offers design flexibility across various industries. It simplifies tasks like panel bonding, metal framework attachment, and vehicle flooring installation, making it a practical choice for transportation manufacturing.

Its compatibility with multiple substrates and formats, including the 310 mL cartridge, supports diverse applications from bus and rail to truck and trailer assembly, enhancing productivity and reducing complexity.

Weather Resistant Performance

3M Polyurethane Adhesive Sealant 560 withstands extreme temperatures ranging from -40 °F (-40 °C) to 194 °F (90 °C). This weather resistance ensures reliable performance in outdoor industrial, transportation, and construction environments.

The sealant’s durability against the elements makes it suitable for challenging conditions, providing long-lasting elastomeric bonds that maintain integrity despite temperature fluctuations and exposure.