Logo
SIKA Sikaflex-291 Marine Adhesive & Sealant - White, Fast Cure Polyurethane for Boats - 10.1 fl. oz Cartridge - All-Purpose, Durable, Ideal for Above & Below Water Line (Pack of 24)

SIKA Sikaflex-291 Marine Adhesive & Sealant - White, Fast Cure Polyurethane for Boats - 10.1 fl. oz Cartridge - All-Purpose, Durable, Ideal for Above & Below Water Line (Pack of 24)

ADVERTISEMENT

Compare Buying Options

  • Sika Sikaflex 291 Polyurethane Marine Sealant-Adhesive White 300 mL Cartridge (Caulks & Sealants 90919 0291241 - 90919)
    9.66
    Volition

    Sika Sikaflex 291 Polyurethane Marine Sealant-Adhesive White 300 mL Cartridge (Caulks & Sealants 90919 0291241 - 90919)

    Delivery date & cost shown at checkout

  • Sikaflex-291 White Marine Adhesive, 10.1oz
    17.99
    eBay

    Sikaflex-291 White Marine Adhesive, 10.1oz

    Delivery date & cost shown at checkout

  • Durable Marine Adhesive, Resistant To Water, Fuels & Oils, 10.1oz
    18.71
    eBay

    Durable Marine Adhesive, Resistant To Water, Fuels & Oils, 10.1oz

    Delivery date & cost shown at checkout

  • Sikaflex-291, Marine Adhesive And Sealant, 10.1 Fl. Oz Cartridge
    24.89
    eBay

    Sikaflex-291, Marine Adhesive And Sealant, 10.1 Fl. Oz Cartridge

    Delivery date & cost shown at checkout

  • Sikaflex-291 Marine Adhesive Sealant - White - 10.1 Fl. Oz Cartridge
    86.49
    eBay

    Sikaflex-291 Marine Adhesive Sealant - White - 10.1 Fl. Oz Cartridge

    Delivery date & cost shown at checkout

  • Sikaflex 291 White Fast Cure Marine Adhesive Sealant 10.1oz USA Made - New
    18.00
    Mercari

    Sikaflex 291 White Fast Cure Marine Adhesive Sealant 10.1oz USA Made - New

    Delivery date & cost shown at checkout

  • Sikaflex-291, White, General All-Purpose Fast Cure Marine Adhesive and sealant. Polyurethane sealant for Boats, 10.1 fl. oz Cartridge
    33.84
    TikTok Shop

    Sikaflex-291, White, General All-Purpose Fast Cure Marine Adhesive and sealant. Polyurethane sealant for Boats, 10.1 fl. oz Cartridge

    Delivery date & cost shown at checkout

  • SIKA Sikaflex-291 Marine Adhesive & Sealant - White, Fast Cure Polyurethane for Boats - 10.1 fl. oz Cartridge - All-Purpose, Durable, Ideal for
    240.01
    Amazon.com

    SIKA Sikaflex-291 Marine Adhesive & Sealant - White, Fast Cure Polyurethane for Boats - 10.1 fl. oz Cartridge - All-Purpose, Durable, Ideal for

    Delivery date & cost shown at checkout

Product Details

This fast-curing adhesive and sealant is commonly used by boat builders, making it perfect for applications where quick results and efficiency are essential.
Offers excellent adhesion to gelcoat, fiberglass, metal, and wood, providing strong, reliable bonds for marine applications and repairs.
Durable and resistant to fresh water, sea water, limewater, sewage, diluted acids, caustic solutions, and temporarily resistant to fuels, oils,
Performs above and below the waterline. Can be squeezed or brushed into place, offering excellent bonding, fast tack-free time, and paintable finish.
NSF approved for drinking water and USDA approved for incidental food contact.

Best Review

Customers find this marine adhesive to be the best on the market, praising its ease of application and excellent adhesion. The sealant performs well, with one customer successfully using it to seal boat hatch and port windows. While the product looks good, some customers note that it remains very tacky to the touch, and durability receives mixed feedback with reports of cracks.AI Generated from the text of customer reviews

Popular Products

2-Pack 10FT USB Power Extension Cable for Wyze Cam,WyzeCam Pan,YI Home Camera,Nest-Cam Indoor,Oculus Go,Netvue,KasaCam,Furbo Dog,Blink,Flat USB to Micro USB Charging Charger Cord for Wyze-Cam v3 v2

2-Pack 10FT USB Power Extension Cable for Wyze Cam,WyzeCam Pan,YI Home Camera,Nest-Cam Indoor,Oculus Go,Netvue,KasaCam,Furbo Dog,Blink,Flat USB to Micro USB Charging Charger Cord for Wyze-Cam v3 v2

$8.99

Compare at 3 stores

HONGDAK Action Camera Accessories Kit for GoPro Hero 13 12 11 10 9 Black, Waterproof Housing+Silicone Case+ Adjustable Arm+Head Chest Wrist Strap+Bike Mount+Suction Cup+Floating Grip Bundle Set 63in1

HONGDAK Action Camera Accessories Kit for GoPro Hero 13 12 11 10 9 Black, Waterproof Housing+Silicone Case+ Adjustable Arm+Head Chest Wrist Strap+Bike Mount+Suction Cup+Floating Grip Bundle Set 63in1

$31.99

Compare at 3 stores

JJC E-Mount Body Cap & Rear Lens Cap Cover Kit for Sony A7 A7II A7III A7IV A7S II III A7R II III IV A7RV A7CR A7C II A6700 A6600 A6400 A6300 A6100 A6000 A1 II ZV-E10 II ZV-E1 & More Sony Camera & Lens

JJC E-Mount Body Cap & Rear Lens Cap Cover Kit for Sony A7 A7II A7III A7IV A7S II III A7R II III IV A7RV A7CR A7C II A6700 A6600 A6400 A6300 A6100 A6000 A1 II ZV-E10 II ZV-E1 & More Sony Camera & Lens

$5.99

Compare at 2 stores

Altura Photo 58MM Tulip Flower Lens Hood for Canon EOS 77D 80D 90D Rebel T8i T7 T7i T6i T6s T6 SL2 SL3 DSLR Cameras with Canon EF-S 18-55mm f/3.5-5.6 is Lens and Select Nikon Lenses

Altura Photo 58MM Tulip Flower Lens Hood for Canon EOS 77D 80D 90D Rebel T8i T7 T7i T6i T6s T6 SL2 SL3 DSLR Cameras with Canon EF-S 18-55mm f/3.5-5.6 is Lens and Select Nikon Lenses

$9.99

Compare at 4 stores

Micro USB Cable,2Pack Extra Long Android Charger Cable 10Ft 6Ft, EnduringFast Phone Charger Cord Android USB Charging Cable Fit for Samsung Galaxy S7 S6 S7 Edge S5,Note 5 4,LG G4,HTC,PS4,Camera,MP3

Micro USB Cable,2Pack Extra Long Android Charger Cable 10Ft 6Ft, EnduringFast Phone Charger Cord Android USB Charging Cable Fit for Samsung Galaxy S7 S6 S7 Edge S5,Note 5 4,LG G4,HTC,PS4,Camera,MP3

$6.99

Compare at 9 stores