Tekcem RapidoWITT® is a high-performance cement specifically designed to produce high early strengths, low shrinkage and fast drying screeds.
TEKCEM RapidoWITT® is designed to be installed at lower depths than traditional Sand and cement screeds.
TEKCEM Rapidowitt has enhanced drying time to facilitate early installation of floor finishes.
Technical Data
- Typical screed pump mixture: (mix weight ratio = 1 cement: 7 aggregate)
- 2 bags RapidoWITT® 20 kg (40 kg cement)
- 280 kg dry aggregate (grading curve A/B 0-8 mm)
- Residual moisture ≤ 2 CM% already from 10 days*.
- Strengths: ≥ CT-C35-F5*
- Trafficable: after 12 hours*
- Workability: at least 2 hours*
- Minimum screed cover over the top of UFH pipework - 35mm* – floating applications
- (based on a rigid insulation – 100kPa minimum grade).