3M Polyurethane Sealant Sausage Pack Caulks & Sealants

3M Polyurethane Adhesive Sealant in sausage pack form is a single-component, moisture-curing sealant and adhesive. It forms flexible, weather-resistant bonds and is used for caulking, sealing and bonding in transportation, marine, construction and general industrial work.

Key Features:

• One-component, moisture-curing polyurethane: it needs no mixing and cures into a durable elastomeric bond.
• Bonds dissimilar materials: it adheres to aluminum, steel, coated metal, plastics, sheet molding compound and wood.
• High strength with good UV resistance: it has high tensile strength and mid-range Shore A hardness, and it holds up in demanding service environments.
• Wide temperature range: it performs from -40°F to 194°F (-40°C to 90°C).
• Paintable: it can be painted over, and it forms a skin in about an hour.
• Sausage pack format: it dispenses with a hand or pressure applicator gun, such as 3M manual or pneumatic applicators.

Typical Applications: exterior panel bonding, vehicle flooring, transportation manufacturing (bus, rail, truck, trailer), marine applications, and construction and building maintenance.

For best results, apply to clean, dry surfaces that are free of grease, and let the sealant cure fully before it is stressed. Choose the variant that suits your project.