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Sika Sikaflex-291 LOT, White, Marine Adhesive and sealant, General All-Purpose PU Adhesive with Long Open time, 10.1 fl. oz

SIKA
Category: Industrial & Scientific > Adhesives, Sealants & Lubricants > Industrial Adhesives > Urethane Adhesives

Price

$15.84

Rating

4.5(326 reviews)

Description

If you need a marine-grade sealant that creates a strong, secure bond with a wide array of surfaces commonly found in marine applications, Sikaflex-291 LOT's white sealant is the ideal choice. It's specially designed for use where a long working time is needed, and cooler temperatures can extend the curing period. The typical skinning period is four hours, after which it can be painted for a more professional finish. Sikaflex-291 LOT is a self-leveling marine grade sealant, so you won't need to tool it down for an even surface. 10.1 fl. oz. cartridges fit conveniently on a variety of piston guns.

Key Features

  • IDEAL FOR MARINE APPLICATIONS — Sika 291 adheres to material commonly used in marine construction, such as wood, fiberglass, metal, and metal primers and paint coatings. Use above or below water line
  • VERSATILE AND DURABLE — It is non-corrosive and highly elastic making vibration-resistant joint seals on decking. Can be used in an array of interior contexts
  • FORMULATED FOR PERFORMANCE — This one-component polyurethane marine-grade sealant cures upon exposure to atmospheric moisture. The white sealant can be overpainted and sanded without loss of stability
  • RESISTANT TO BOTH FRESH AND SALTWATER — Will also resist diluted acids and caustic solutions. Provides temporary resistance to fuels, mineral oils, and vegetable and animal fats
  • EASY APPLICATION — Use a manual, pneumatic, or electric-driven piston gun to apply this one-component polyurethane paste. Surface should be clean and dry prior to application for optimal performance
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Product Details

Product ID

B007H2R9SK

ASIN

B007H2R9SK

Category

Industrial & Scientific > Adhesives, Sealants & Lubricants > Industrial Adhesives > Urethane Adhesives

Reviews

326

Prime Eligible

No

Last Scraped

2/18/2026

Technical Details

AsinB007H2R9SK
Best sellers rank#25,801 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #14 in Polyurethane Adhesives #45 in Urethane Adhesives
BrandSIKA
ColorWhite
Date first availableFebruary 27, 2010
Full cure time24 Hours
Global trade identification number00033886000758
Is discontinued by manufacturerNo
Item formPaste
Item model number90925
Item package quantity1
Item volume300 Milliliters
Item weight10.1 ounces
ManufacturerSika USA
Material1-C polyurethane
Number of pieces1
Package informationCartridge
Product dimensions11.5 x 2 x 11.5 inches
Special featureWater Resistant
Specific uses for productGeneral All-Purpose, Interior, Marine
Unit count10.1 Fluid Ounces
Upc033886002707 338860007588 033886000758 033886000741
ViscosityMedium to High
Viscosity levelMedium to High
Water resistance levelWater Resistant

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