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Flex Seal Flex Paste Caulk, White, 9 oz., 4/Carton (FLXPFSWHTR10)
$45.99
  • Flex Paste is a super-thick rubberized sealant caulk designed to fill large gaps, cracks, and holes while creating a strong, flexible, waterproof seal for a wide range of indoor and outdoor repair projects
  • This product is packaged in a carton of 4 cartridges, with each cartridge containing 9 fl oz of sealant for controlled and precise application using a standard caulking gun
  • Formulated as a thick rubberized paste, this sealant features a clean white finish and cures to a durable, flexible coating that adheres to a variety of surfaces
New at Staples

Flex Seal Flex Paste Caulk, White, 9 oz., 4/Carton (FLXPFSWHTR10)

Item #: FLXPFSWHTR10Model #: FLXPFSWHTR10
$45.99
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  • About this product

    Now available in Clear, this line extension provides powerful performance with an invisible finish, ensuring that the original look of your projects remains unchanged. As the thickest and strongest clear sealant paste identified in the market, it's perfect for filling large gaps, cracks, and holes, creating a strong, flexible, and waterproof seal. With its Advanced Hydrophobic Formula, Flex Paste Clear even works underwater. Works on wood, glass, tile, concrete, aluminum, metal, brick, stucco, masonry, copper, fabric, fiberglass, ceramic, porcelain, natural stones, roofing, PVC, EIFS, EPDM, CSPE, Hypalon polyurethanes and much more.

    • Flex Paste is a super-thick rubberized sealant caulk designed to fill large gaps, cracks, and holes while creating a strong, flexible, waterproof seal for a wide range of indoor and outdoor repair projects
    • This product is packaged in a carton of 4 cartridges, with each cartridge containing 9 fl oz of sealant for controlled and precise application using a standard caulking gun
    • Formulated as a thick rubberized paste, this sealant features a clean white finish and cures to a durable, flexible coating that adheres to a variety of surfaces
    • Made in the USA, this waterproof sealant is engineered to resist UV exposure, chemicals, mildew, moisture, and leaks for dependable long-term performance in demanding environments
    • The advanced formula clings to surfaces, can be applied on dry or wet areas including underwater, expands and contracts without shrinking or cracking, and can be painted, shaped, or molded for versatile repair and sealing applications