







⚓ Seal your marine projects with confidence—fast, tough, and built to last!
Sikaflex-291 is a black, one-part polyurethane marine adhesive and sealant designed for fast curing and exceptional durability in marine environments. It forms strong, vibration-resistant seals that resist water, fuel, oil, and corrosive substances. Ideal for bonding wood, metal, plastic, and more, it cures quickly upon exposure to moisture and can be sanded and painted for a professional finish. Packaged in a 10.1 fl oz cartridge compatible with various application guns, it meets international maritime standards for quality and performance.




| Brand | SIKA |
| Model Number | 90923 |
| Product Dimensions | 29.21 x 5.08 x 29.21 cm; 286.33 g |
| Color | Black |
| Material | Polyurethane |
| Quantity | 1 |
| Laser Class | Water Resistant |
| Included Components | Sealant |
| Are Batteries Included | No |
| Item Weight | 286 g |
Trustpilot
3 weeks ago
3 days ago