Stone SX 20 trass Medium Bed Mortar
codex Stone SX 20 trass is a versatile, polymer-modified laying mortar for use in the centre-bed method. The addition of a proportion of trass reduces the tendency to efflorescence and discolouration.
Applications
For laying discolouration-resistant natural and concrete stone slabs as well as flooring with greater thickness tolerances or strongly profiled reverse sides.
- For fine and rough ceramic tiles
- For cotto, hand moulded and brick tiles
- For concrete and natural stone slabs with low tendency to deformation and discolouration
- On calcium sulphate and cement screed
- On plaster, lime-cement and cement plaster and concrete
- For indoor and outdoor use
- For wall and floor coverings
Properties
- For 3 - 20 mm mortar bed thickness
- Trass additive against efflorescence and discolouration
- Smooth and easy to apply
- Load-bearing even with large and heavy panels
- Waterproof and frost resistant
- Extended open time
- Meets the requirements C1 TE according to EN 12004
codex SX 20 trass is particularly suitable for laying natural and concrete stone.
Downloads
Technical data
Pack type | paper bag |
---|---|
Pack size | 25 kg |
Shelf life | 12 months |
Color | light grey |
Minimum working temperature | + 5 to + 25 °C |
Ideal working temperatures | + 10 to + 25 °C |
Water quantity required | 5.5 - 6 litres/ 25 kg |
Working Time/ Pot Life | approx. 4 hours* |
Working time | 30 minutes* |
Set to foot traffic | after approx. 24 hours* |
Ready for jointing | after approx. 24 hours* |
Resilient | after approx. 3 days* |
Final strength | after approx. 28 days* |
Consumption | 3.2 - 5.9 kg/m² |
Ordering information
Article | Packsize | Shipping unit | |
---|---|---|---|
codex Stone SX 20 trass / 25 kg | 62300 | 25 kg | Pallet : 42 bags |
Quality seals and badges


