BestBond® Joint Sealant

High Strength, Self-Leveling Liquid Epoxy for Filling and Sealing Joints in Concrete.

Uses: BestBond Joint Sealant permanently fills and seals cracks in concrete, stone, masonry, and most rigid surfaces. For use on horizontal substrates.  Commonly used fill and seal control joints, expansion joints, and saw cuts. BestBond Joint Sealant can also be used to seal patio, deck and pool cracks and joints.  It is an excellent sealant for commercial and industrial applications.

Features & Benefits: BestBond Joint Sealant features higher elongation, allowing for movement and settling of the concrete. It hardens quickly and resists water, chemicals, and UV.  It is shrink-free and contains no water or solvents. For exterior or interior applications. 9 fluid ounce cartridge fits in hand-held caulking gun for easy installation.

Technical Characteristics:  Hardens in 35-60 minutes depending on temperature.  Pre-packaged cartridges fill 16 cubic inches.  Bulk packaging is also available and can be applied by trowel or squeegee.  Color: gray.

See technical data sheet below.

DescriptionUnitQtyPrice
9 Fluid Ounce Cartridge
$23.50

TYPICAL TEST RESULTS

Hardening Time minutes, appx. 35-60
Hardness Shore A (D) 80 (30)
Tensile Strength psi 140
Elongation % 60
Application Temperature °F 50-90

Customer Questions & Answers

    BestBond® Joint Sealant do you have spec brochure indicating available colors? can we broadcast some anti slip additive into it??
  1. Q BestBond® Joint Sealant do you have spec brochure indicating available colors? can we broadcast s...... Read more answer now
    Asked by Geovany Renderos on July 8, 2019 11:24 am
    Answered by the admin

    BestBond Joint Sealant only comes in a gray color. You can broadcast an aggregate over the surface if you'd like.

  2. Do you have how to videos or instructions online for this product?
  3. Q Do you have how to videos or instructions online for this product? answer now
    Asked by Marion Brown on October 23, 2018 1:23 pm
    Answered by the admin

    No. The product comes with instructions.

  4. i have an elevated concrete deck at my marina that was poured with no expansion joints (2" in depth with no mesh). The deck has now cracked creating its own expansion joints. i would like to saw cut the cracks (2 - 3" wide) and put a flexible expansion joint joint material in. Is there a pourable type product to address my need?
  5. Q i have an elevated concrete deck at my marina that was poured with no expansion joints (2" in dep...... Read more answer now
    Asked by MICHAEL PENDLETON on September 21, 2018 9:54 am
    Answered by the admin

    Please call our technical department at 800-445-1754.

  6. Can I use this product in lieu of silicon on a leaky door frame/threshold?
  7. Q Can I use this product in lieu of silicon on a leaky door frame/threshold? answer now
    Asked by Michael on September 17, 2018 10:16 am
    Answered by the admin

    This is a concrete restoration product.  Please call our technical department at 800-445-1754.

  8. Can this product be used to fill mortar losses in stone foundations?
  9. Q Can this product be used to fill mortar losses in stone foundations? answer now
    Asked by RM on September 11, 2018 11:28 am
    Answered by the admin

    You should replace mortar with mortar.

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