






🔧 Seal it. Strengthen it. Own it.
SIKA Sikaflex-291 is a premium black polyurethane adhesive cartridge designed for robust, waterproof bonding above and below water lines. It offers fast curing strength, excellent saltwater resistance, and a paintable, sandable finish, making it the go-to sealant for marine and construction professionals seeking durable, high-performance results.




| Material | Polyurethane | 
| Brand | SIKA | 
| Style | Can | 
| Item Weight | 10.1 Ounces | 
| Item Dimensions LxWxH | 14 x 2 x 2 inches | 
| Compatible Material | Wood, Fiberglass, Metal | 
| Water Resistance Level | Water Resistant | 
| Item Form | Oz | 
| Color | Black | 
| Manufacturer | Sika | 
| Part Number | 90927 | 
| Item Weight | 10.1 ounces | 
| Product Dimensions | 14 x 2 x 2 inches | 
| Country of Origin | USA | 
| Item model number | 90927 | 
| Is Discontinued By Manufacturer | No | 
| Size | 10.1 oz | 
| Thickness | 2 Inches | 
| Item Package Quantity | 1 | 
| Special Features | Water Resistant | 
| Included Components | Sealant | 
| Batteries Included? | No | 
| Batteries Required? | No | 
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