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Medium Bed Mortar
Stone SX 20 trass
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.
Consumption calculator
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 DIN En 12004
codex SX 20 Trass is particularly suitable for laying natural and concrete stone.
| 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 |
*At 23 °C and 50 % humidity. |
| Article | Item no. | Packsize | Shipping unit |
|---|---|---|---|
| codex Stone SX 20 trass / 25 kg | 62300 | 25 kg | Pallet: 42 bags |
