3M Polyurethane Adhesive Sealant 551 delivers exceptional bonding and sealing performance for a wide range of industrial applications. This versatile, white, one-component adhesive sealant offers medium strength and moisture-curing properties, making it ideal for use in marine and specialty vehicle markets. With its ability to form permanent elastic bonds on various materials, including plastics, metals, fiberglass, and wood, this sealant provides a reliable solution for complex assembly and waterproofing needs.
Key Features and Benefits
- Longer Open Time: Allows for precise positioning and alignment of parts in complex applications
- Excellent Adhesion: Bonds effectively to concrete, wood, aluminum, lacquered metals, polyester, glass, and stone
- Versatile Use: Suitable for both above and below waterline applications in marine environments
- Paintable: Can be painted after skin formation (60-90 minutes) for improved appearance
- Temperature Resistant: Performs in a wide range of temperatures from -40°F to 194°F (-40°C to 90°C)
Product Details
3M Polyurethane Adhesive Sealant 551 comes in a 600mL sausage pack, with 12 packs per case. This white sealant offers medium strength and is designed to resist cracking, yellowing, and chalking, ensuring long-lasting performance and excellent color stability.
Applications
This versatile adhesive sealant is perfect for various industrial and construction applications, including:
- Cosmetic skinning on boats, buses, and trailers
- Bonding high-performance applications like marine windshields
- Waterproofing joints in concrete, glass, marble, granite, and brick without primers
- Bonding and waterproofing modular building panels or bathroom units
Why Choose 3M Polyurethane Adhesive Sealant 551?
3M Polyurethane Adhesive Sealant 551 offers an excellent alternative to mechanical fasteners, potentially replacing rivets in some applications. Its ability to bond dissimilar substrates and wide selection of materials makes it a versatile choice for various industries. With its durable, flexible, and weather-resistant properties, this sealant provides a reliable solution for challenging industrial, transportation, and construction projects.
For detailed usage instructions and product specifications, please refer to the manufacturer's documentation or contact our customer support team.
Product ID: 3M 551 UPC: 00-068060-47183-3, 00068060471833 Stock ID: 62-5268-3932-9, 62526839329, 7100197991
Adhesive Type : Polyurethane
Application Method : Hand or pressure caulk
Brand : 3M™
Color Family : White
Consumer Label : No
Full Cure Time : >4 mm/24 hr
Hardness : 45 Shore A
Industries : Construction, General Industrial, Transportation
Modulus at 100% : 87 Pound-Force Per Square Inch
Physical Form : Medium paste
Product Color : White
Product Form : Package, Pack
Regulatory Key : AD-01276
Solids Weight Percent (Approximate) : 90 Percent
Tack-free Time : 3 Hour
Units per Case : 12.0
Volume (Metric) : 600.0 mL
Units per Pallet : 900 Each
Harmonizing Code : 3214100010
ECCN : EAR99