Sikaflex 291, White, Polyurethane Marine Sealant-Adhesive, 3oz Tube
Sika Corporation
Item #
SIKA-610568
Mfr. Model #
610568
Sikaflex 291, Black, Polyurethane Marine Sealant-Adhesive, 3oz Tube
Sikaflex-291 is a 1-component, marine-grade polyurethane elastomeric adhesive, and sealant. Used by many boat builders, its fast cure time makes it ideal for applications where speed is important.
Use:
General all-purpose marine sealant, which may be used for light-duty bonding.
Characteristics and Advantages:
- Use above and below waterline
- Resists saltwater
- Fast strength build-up
- Excellent adhesion to gel coat, fiberglass, metal, and wood
- May be squeezed or brushed into place
- Stable
- Paintable
- Versatile packaging
- Excellent bond
- Fast tack-free time
- High solids content
- Sandable
- NSF approved for potable water (black and white only)
- USDA approved for incidental food contact
- Bonds well to a wide variety of substrates
- Good aging and weathering resistance
- Elastic
- Low odor
- Non-corrosive
- Can be over painted
- Can be sanded
- Listed under NSF ? Proprietary Substances and Nonfood Compounds (black and white)
Product Details
| Specification | Description |
|---|---|
| # of Components: | Single Component |
| Adhesive/Glue Type: | Caulks & Sealants |
| Brand Name: | Sika Corporation |
| Brand Part Number: | 610568 |
| Chemical Base: | Polyurethane |
| Color: | White |
| Cure Mechanism: | Moisture |
| Elongation: | 500% |
| Model: | Sikaflex 291 |
| Operating Temperature: | -58° to 194°F |
| Package Type: | Tube |
| Paintable: | Yes |
| Primary Application: | Marine |
| Shelf Life: | 365 days |
| Shore Hardness: | 40A |
| Size: | 3 oz |
| Specifications Met: | NSF Proprietary Substances and Nonfood Compounds |
| Tear/Shear Strength: | 35 pli |
| Temperature Rating: | Standard (Less Than 200°F) |
| Tensile Strength: | 260 psi |
| Working/Tack/Skin Time: | 1 Hour |
$10.95
/
each
Expected to ship Thu. Apr 25
