Product Description
Polyurethane Adhesive Sealant 551
- Advanced chemistries resist cracking, yellowing and chalking
- Broader adhesion to a variety of substrates, with less need for primers
- Lasting sealant provides excellent color stability
- Long open time for positioning parts
Longer Open Time for Positioning Parts
Designed for more complex applications requiring time for complex alignment, 3M™ Polyurethane Adhesive Sealant 551 provides excellent adhesion to concrete, wood, aluminum, most lacquered metals, polyester, glass, and stone. The versatile formula is good for both above and below the waterline in marine applications and bonding aluminum, FRP, metal, plastic, SMC, steel and wood.
Recommended Applications
- Cosmetic skinning on boats, buses, trailers
- Bonding high-performance applications, such as marine windshields
- Waterproofing joints without primers in concrete, glass, marble, granite and brick
- Bonding and waterproofing modular building panels or bathroom units
Paintable after Skin Forms for Improved Appearance
3M Polyurethane Adhesive Sealant 551 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 the 3M Industrial Adhesives and Tapes Division, 3M apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, the technologies help customers like you deliver competitive products to the market faster and more efficiently.
For more information about Polyurethane Adhesive Sealant 551, visit the official 3M website.
About JAM Industrial Supply of Ohio
Locally owned and operated in Canton, OH, JAM Industrial Supply, LLC has been a 3M Premier distributor and industrial supplier for over 20 years. With our vast network of vendors, we are able to supply the industry’s best products, information, delivery and prices to our customers.
Can’t find what you need? Contact us today for assistance.
Buying in bulk? Apply for special discounts on large quantity orders.
Additional information
| Unit of Measure | |
|---|---|
| Product Id | |
| Part Number | |
| UPC | |
| Per Case | |
| Weight | 19.4 lbs |
| Brand | |
| Container Size | |
| Adhesive Type | |
| Application Method | |
| Cure Time | |
| Full Cure Time | >4 mm/24 hr |
| Hardness | |
| Industries | Transportation, Construction, General Industrial |
| Modulus At 100% | |
| Physical Form | |
| Product Color | White |
| Product Form | Package, Pack |
| pa_solids-weight-percent-approximate | |
| Tack Free Time | |
| Units Per Case | |
| Volume (Metric) | 600 µL |
| Dimensions | 13.9 × 8.3 × 6.7 in |
