A full guide to Crackbond JF

full guide to Crackbond JF

This product focuses on advancing cracks. This product is used to cover cut gaps or internal controlled joints that were designed and constructed on horizontally hardened concrete during new construction. This Product prevents slat armor of joint surfaces because of motorized traffic For flooring installations experiencing heavily loaded vehicle traffic, the high load diameter is 3/4 inch, and the junction thickness should be at least three times as wide for optimal performance.

For pedestrian traffic, the better detail can be lowered to 1/2 in. (13 mm). Since joint movement from temperature cycling is limited, it may be used for outdoor applications. Prevents debris from building up in joints and offers a surface for pressure application suitable for use in facilities approved by the USDA.


A two-component polyurea joint filler for severe usage and refrigerator applications is called Crackbond® JF. It is flexible, devoid of solvents, and because to its lower density and auto levelled construction, it may move by 10 to 15 percentage points of the established joint width. Between -40 °F and 120 °F (-40 °C and 49 °C), it can be utilised. Due of its extreme sensitivity to humidity, this item cannot be utilized when damp. All of your building needs are met by Adhesives Technology Corp. (ATC) products, which are accessible online and through a few chosen distributors. You may find the Company’s Published Installation Guide (MPII) in this Technical Data Sheet (TDS). Verify the most recent MPII usage at all times because there may be sporadic upgrades and adjustments. In order to get the best results, installation must be done correctly.

Establishment and Direction

When using a topcoat, the user takes all responsibility. It is advised to run a preliminary test on a small test area to ensure compatibility and functionality. Incompatibility might cause topcoat discolouration or adhesion failure. Always put on the proper safety gear, such as gloves and safety glasses. Use a moderate solvent to remove uncured materials from tools and equipment. Only mechanical removal is possible for cured material.

Color changes in external applications throughout the curing process.

Prior to applying CRACKBOND JF, the substrate and surrounding area must be absolutely dry with no moisture present.

Once a product is opened, it should not be kept since moisture exposure significantly shortens shelf life.

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