Description
ATC – Crackbond JF-311 Crack & Joint Filler
Crackbond JF-311 is a two part, self-leveling, rapid curing 1:1 ratio, polyurea joint filler used to fill control joints or new construction saw joints on horizontal concrete surfaces. Rapid cure allows repaired joints to be opened to traffic within 90 minutes!
• Opened to traffic in 90 minutes
• Flexible Polyurea with 82% Elongation
• 100% solvent free system with zero VOC content
• Paintable, Shaveable in 45 minutes
• Acceptable for use in USDA inspected facilities
• Self-leveling, No Tooling needed
• Specifically formulated for industrial floor applications receiving heavy-duty vehicle traffic
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To view the most recent Technical Data Sheet, please click here.








Two part, rapid curing 1:1 ratio, polyurea for fixing cracks in concrete or repairing concrete expansion joints

