Features
- Cement-based.
- Very low emission.
- Produces flat and absorbent surfaces for the subsequent laying of all kinds of flooring products.
- Pumpable.
- Self-smoothing.
- Almost tension-free.
- Easy to grind.
- Suitable for chair castors.
- Suitable for underfloor heating.
- For thickness up to 5 mm.
Use
SL-C13 should be used to level and smooth uneven internal sub-floors such as concrete, cement/sand screed, quarry tiles, etc., prior to the installation of resilient flooring. SL-C13 has been formulated to cater to the high humidities and high ambient temperatures typical in tropical climates.
Physical Properties
| # | Characteristic | Value |
|---|---|---|
| 1 | Bulk density of powder | approx. 1.3 kg/litre |
| 2 | Weight of fresh mortar | approx. 2.0 kg/litre |
| 3 | Working time | approx. 25 minutes |
| 4 | Flow life | approx. 15 minutes |
| 5 | Initial Set (Vicat) | approx. 40 minutes |
| 6 | Final Set (Vicat) | approx. 1 hour |
| 7 | Compressive Strength | After 1 day: 4 N/mm² After 7 days: 12 N/mm² After 28 days: 14 N/mm |
| 8 | Flexural Strength | After 1 day: 1.5 N/mm² After 7 days: 3.5 N/mm² |
| 9 | Ball Impact Hardness | After 1 day: 6.5 mm |
| 10 | Scratch Hardness | After 1 day: 1.6 mm |
