Sikaflex 291
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This item is eligible for free shipping on orders over $99.99
Sika 291 is a Professional grade Marine Adhesive/Sealant used by boat builders and yards to bond and bed boat components structurally. Fast strength build-up overnight. Use above and below the waterline. Comes with nozzle. All purpose adhesive sealant, bond to hull & structural members. Bedding Compound, light bonding, fast cure polyurethane sealant.
NOTE: SIK-291201W is a 20oz. Sausage Pack, which is NOT compatible with standard caulking guns.
- Technical Specifications
1/4-in x 1/4-in bead 4 days at 73F/50% R.H.
1/4-in x 1/4-in bead 3 days at 73F/70% R.H.
1/4-in x 1/4-in bead 1 day at 100F/75% R.H.
Reviews for Sikaflex 291
September 28, 2020
Verified Purchase
I used this while building a 16' skiff. It's easy to work with and flexible. Highly recommend.
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June 26, 2020
Verified Purchase
Used this for sealing thru hull bolts and other fittings. Seals great. Wear gloves.
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June 17, 2020
Verified Purchase
Great product for bedding and sealing hardware above and below the waterline. A good medium strength polyurethane and comes in colors. It doesn't have any UV propertiesand if that's a requirement pay to exposed aera with a UV sealant.
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May 22, 2020
Verified Purchase
GREAT STUFF..... EASY TO APPLY.....HIGHLY RECOMMENDED
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July 30, 2018
Verified Purchase
Sealed my instrument panel from the weather. Waiting to see when I remove the panel will it be easy to remove
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July 16, 2018
Verified Purchase
I wish JD offered the option of shaking the paints they sell.
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June 4, 2018
Verified Purchase
Used this on underwater seams where the plank ends meet the transom. Really good adhesion, very flexible. I'll use this wherever I used to use Life- Caulk, much better. I fully recommend this for bedding fixtures and hardware also. Good stuff!
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April 9, 2018
Great for sealing deck fuel hatches.
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March 27, 2018
On ordering these items, I have always ordered white from every vendor. When I ordered these I made sure I noted white as color of choice. When I got order they were black in color. Product was coded incorrectly and now I have a case of a product I cant use.
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September 10, 2015
Verified Purchase
Was not packaged well by Jamestown , almost not usable!!!
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