Sikaflex 291 is a one-component, marine-grade polyurethane elastomeric adhesive and sealant designed for general-purpose bonding and sealing. Formulated for efficiency, this adhesive offers a fast cure time and excellent adhesion to gelcoat, fiberglass, metal, and wood, making it a common choice for boat construction and repair.
- Can be used above and below the water line
- Resistant to salt water
- Provides fast strength build-up
- Paintable and sandable once cured
- NSF approved for potable water
- USDA approved for incidental food contact
- Application method: Gun or brush
- Volume: 10.3 oz. (300 ml)
- Color: Black
Regulatory note: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.
Product facts
- CT SKU
- CT-105867
- Model / MPN
- 90923
- UPC / GTIN
- 338860052724
- Package dimensions
- 2" X 2" X 12"
- Package weight
- 1.0 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
