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⚓ Seal your marine projects with confidence—because your boat deserves the best!
Sika Sikaflex 291 LOT is a premium one-part polyurethane marine sealant designed for superior adhesion on diverse materials like wood, fiberglass, and metal. Its slow cure formula offers extended working time, while delivering a durable, vibration-resistant, and corrosion-proof seal that resists fresh and saltwater, acids, and oils. Ideal for above and below waterline applications, it sands easily and can be painted for a professional finish, making it the go-to choice for marine professionals and enthusiasts alike.
| ASIN | B007H2R9SK |
| Are Batteries Included | No |
| Brand | SIKA |
| Color | white |
| Customer Reviews | 4.4 4.4 out of 5 stars (138) |
| Date First Available | May 20, 2013 |
| Item Weight | 286 g |
| Laser Class | Self Leveling |
| Material | 1-C PU |
| Model Number | 90925 |
| Product Dimensions | 29.21 x 5.08 x 29.21 cm; 286.33 g |
| Quantity | 1 |
A**R
I used this to attach a heavy duty rub rail on my old BW Outrage (belt and suspenders approach, I didn't trust that the screws that came with the rub rail would work). It's been six months since I did the work and it seems to be holding well. Cures somewhat quickly which makes it tricky to use on a large area in summer heat. I'd use it again before the #M product.
D**K
It's sikaflex works great on boats , cheaper than in town also
R**Y
Works good.
L**A
GREAT PRODUCT
C**N
Ok
Trustpilot
2 weeks ago
2 weeks ago