Crackbond JF-311

Crackbond JF-311 is a two component, rapid curing 1:1 ratio, polyurea joint filler used to fill control joints or new construction saw joints on horizontal concrete surfaces.

General Uses

  • Joint filler for control joints or new construction saw joints
  • Specifically formulated for industrial floor applications receiving heavy-duty vehicle traffic.

Advantages and Features

  • Self leveling
  • 100% solids
  • Flexible system that provides 10-15% movement of installed joint width
  • Can be used at temperatures between -40°F – 120°F
  • Rapid cure allows repaired joints to be opened to traffic within 90 minutes (at 72°F)

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