






⚓ Seal your marine projects with confidence—because your boat deserves the best!
Sika Sikaflex 291 Lot Slow Cure White is a premium one-part polyurethane marine sealant designed for superior adhesion to common marine materials. It offers a slow curing time for precision application, is resistant to fresh and saltwater, and provides a durable, vibration-resistant seal. Its white, sandable finish allows for professional painting, making it the go-to choice for both above and below waterline marine construction.




| Brand | SIKA |
| Model Number | 90925 |
| Product Dimensions | 29.21 x 5.08 x 29.21 cm; 286.33 g |
| Color | white |
| Material | 1-C PU |
| Quantity | 1 |
| Laser Class | Self Leveling |
| Are Batteries Included | No |
| Item Weight | 286 g |
Trustpilot
1 day ago
5 days ago