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codex GmbH & Co. KG

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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.

Data sheet

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

approx. 4 hours*

Set to foot traffic

after approx. 24 hours*

Resilient

after approx. 3 days*

Ready for jointing

after approx. 24 hours*

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 kg6230025 kg
Pallet:
42 bags

codex GmbH & Co. KG

Germany

Please note. Depending on the country you choose you will be forwarded to the homepage of the subsidiary. You will find the responsible contact person on the imprint page.