3M Polyurethane Adhesive Sealant 551 White is a one component, medium strength polyurethane adhesive sealant that is designed for sealing and bonding of many applications that include marine and specialty vehicle markets. 600 mL Sausage.
| Typical Use: | It is a multi-purpose adhesive/sealant. It is removable and works both above and below water. |
| Chemical Composition: | Polyurethane |
| Color: | White |
| Cure Time: | 24 to 48h |
| Elongation: | >600% |
| Hardness: | 45 A |
| Specific Gravity: | 1.17 |