Accessories
C² Joint Fill
Semi-rigid polyurea filler for protecting contraction and construction joint edges in trafficked concrete floors.
Why choose C²? →Stock availability
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When to choose this product
For contraction and construction joints in indoor industrial and retail concrete floors. Semi-rigid polyurea supports wheeled traffic and protects joint edges.
Product advantages
- This innovative and highly advanced semi-rigid polyurea joint filler is intended for use in filling and protecting contraction and construction joints in industrial, retail or commercial concrete floors. C2 Joint Fill was developed to fill and protect joints in trafficked industrial and retail concrete floors, mainly to support such traffic and protect joint edges. C2 Joint Fill is available in Standard Gray or a variety of colors to match your C2 Tint and C2 Color Hard Floors.
- Semi-rigid filler supports joint edges under wheeled traffic. Color-stable under normal conditions; suitable for stained and polished floors. At 21°C, light traffic can resume in 30 minutes and full traffic in about an hour.
Technical information
Typical technical data
| Hardness | Shore A 86–90 (21 °C) |
|---|---|
| Mix ratio by volume | 1:1 |
| Total solids | 100% |
| Ready for traffic | 60 min (21 °C) |
Typical values from the manufacturer’s TDS; application details are in the full instructions.
Preparation and working conditions
Allow the slab to cure for at least 30 days, preferably 60–90 days or longer. Stabilise at service temperature; refrigerated areas need 7–14 days at operating temperature. Clean the full joint depth of dust, laitance, moisture, frost and coatings. Clean both sides with a diamond blade and vacuum; no primer is required.
Equipment
Use a 1:1 dual-component dispensing system or the supplied dual cartridge with a suitable static mixer. Short working time makes hand mixing impractical.
Practical advice
Test a representative area with the equipment and preparation planned for the job. Let it dry before assessing the result and coverage.
Choose products for your floor
We can help select compatible products, equipment and quantities for your project.