







⚓ Seal your yacht like a pro — where performance meets precision!
Sikaflex-291i is a 300 ml black polyurethane sealing kit engineered for yacht and shipbuilding interiors. It offers high elasticity and vibration resistance, adheres to a wide range of marine materials, and meets IMO low flame spread regulations with Wheelmark certification. Solvent-free and paintable, it ensures professional-grade, durable, and eco-friendly sealing solutions.
| Brand | SIKA |
| Specific Uses For Product | Amateur, Craftsman, Indoor, Outdoor, amateur, inside, outdoor |
| Material | polyurethane |
| Item Form | Paste |
| Special Feature | Highly elastic, odorless, paintable, low-emission |
| Colour | Black |
| Item Package Quantity | 1 |
| Package Information | Cartridge |
| Item Volume | 300 Millilitres |
| Viscosity | flüssig |
| Full Cure Time | 24 Hours |
| Water Resistance Level | Waterproof |
| Tensile Strength | 259 PSI |
| Net Quantity | 300 Milliliters |
| Number of Pieces | 1 |
| Global Trade Identification Number | 07612894815047 |
| Manufacturer | Sika |
| Model number | 291i |
| Number of Memory Sticks | 1 |
| Item Weight | 401 g |
| Product Dimensions | 4.8 x 4.8 x 23 cm; 402 g |
| Item model number | 291i |
| Item Height | 23 Centimeters |
| Item Width | 4.8 Centimeters |
| Included Components | 1 pattern |
| Are batteries included? | No |
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