BestBond® Joint Sealant

BestBond epoxy joint sealant fills joints and cracks in concrete and most rigid surfaces. Higher elongation allows for movement and settling of the concrete. Recommended for horizontal applications, interior or exterior. 9 fl. oz. cartridge fits in standard hand-held caulking gun and fills 16 cubic inches. Shrink-free: contains no water of solvents. Low odor.

Color: gray.



Hardening Time minutes, appx. 35-60
Hardness Shore A 80
Tensile Strength psi 78
Elongation % 25
Application Temperature °F 50-90

Customer Questions & Answers

  1. Q BestBond® Joint Sealant do you have spec brochure indicating available colors? can we broadcast some anti slip additive into it??
    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. Q Do you have how to videos or instructions online for this product?
    Answered by the admin

    No. The product comes with instructions.

  3. Q 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?
    Answered by the admin

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

  4. Q Can I use this product in lieu of silicon on a leaky door frame/threshold?
    Answered by the admin

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

  5. Q Can this product be used to fill mortar losses in stone foundations?
    Answered by the admin

    You should replace mortar with mortar.

Send me a notification for each new answer.

Customer Reviews

There are no reviews yet.

Be the first to review “BestBond® Joint Sealant”

Your email address will not be published. Required fields are marked *

You may also like…