Polyurea rapid set joint sealant for control joints with heavy traffic and crack repair.
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.
- 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)