⚓ Seal your marine projects with confidence — don’t let leaks sink your style!
Sikaflex 291i Black is a high-performance polyurethane marine adhesive sealant designed for professional and amateur use. It offers fast strength build-up, excellent waterproofing, and superior bonding above and below the waterline. With paintable and sandable properties, it ensures a durable, clean finish ideal for sealing deck hardware, hull joints, and marine plumbing. Packaged in a convenient 300ml cartridge, it’s the go-to sealant for reliable, long-lasting marine applications.
| Brand | SIKA |
| Specific Uses For Product | Amateur, Außen, Fachkraft, Innen |
| Material | Polyurethane |
| Item Form | Liquid |
| Special Feature | Hochelastisch, Geruchsarm, Überlackierbar, Emissionsarm |
| Color | Black |
| Item Package Quantity | 1 |
| Package Information | Kartusche |
| Item Volume | 300 Milliliters |
| Viscosity | Medium |
| Full Cure Time | 24 Hours |
| Water Resistance Level | Waterproof |
| Unit Count | 10.1442 Fluid Ounces |
| Viscosity Level | Medium to High |
| Number of Pieces | 1 |
| Global Trade Identification Number | 07612894815047 |
| Manufacturer | Sikaflex |
| Part Number | 291i Black |
| Item Weight | 14.2 ounces |
| Product Dimensions | 1.89 x 1.89 x 9.06 inches |
| Item model number | 291i |
| Is Discontinued By Manufacturer | No |
| Size | 300ml |
| Style | Cartridge |
| Volume | 0.3 Liters |
| Measurement System | Metric |
| Special Features | Hochelastisch, Geruchsarm, Überlackierbar, Emissionsarm |
| Batteries Included? | No |
| Batteries Required? | No |
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