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🛠️ Seal like a pro, sail with confidence!
Sikaflex-291 is a fast-curing, polyurethane marine adhesive and sealant designed for professional-grade bonding and sealing on boats. It offers exceptional adhesion to multiple materials, high tensile strength, and resistance to water, chemicals, and oils. Suitable for above and below waterline use, it provides durable, vibration-resistant seals that can be painted and meet NSF and USDA safety standards.















| ASIN | B01GPIXX5Y |
| Best Sellers Rank | #7,296 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #50 in Silicone Adhesives #56 in Adhesive Caulk #110 in Industrial Sealants |
| Brand Name | SIKA |
| Color | White |
| Compatible Material | Fiberglass, Metal, Wood |
| Container Type | Cartridge |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,342) |
| Included Components | 10.1 fl oz Cartridge |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item Type Name | Adhesive |
| Item Weight | 300 g |
| Manufacturer | Sika USA |
| Material Type | 1-C polyurethane |
| Model | 90919 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Fast Curing |
| Part Number | 90919 |
| Specific Uses For Product | Boating |
| Tensile Strength | 260 kips_per_square_inch |
| UPC | 033886005258 |
| Unit Count | 10.1 Fluid Ounces |
| Viscosity Level | Medium |
| Volume | 10.1 fluid ounces |
| Water Resistance Level | Water Resistant |
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