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Do you have any questions?

We are happy to help.

[CX International] Flyout


Customer service

Technical support


Codex near you

Flexible adhesive mortar for large format tiles

Power RX 8

The rapid setting, highly flexible thin-bed mortar codex Power RX8 is particularly suitable for the installation of large format tiles thanks to its crystalline water-binding properties.

Data sheet

Consumption calculator


  • for large format tiles
  • for XXL format tiles
  • for fine and coarse ceramic tiles and slabs
  • for earthenware, stoneware, clinker
  • for fine stoneware in interior areas
  • for compound-suitable insulation and light building boards
  • on plasterboard
  • on tile carrier elements
  • on cement, lime cement and gypsum plaster
  • on concrete
  • on calcium sulphate and cementitious screeds
  • for underfloor heating
  • for interior and exterior use


crystalline water retention
optimal wetting
smooth consistency - very easy to process
suitable for levelling small areas
suitable up to 15 mm mortar bed thickness
high bonding adhesion
meets the requirement C2 FE S1 according to EN 12004
adhesive strength ≥ 1,0 N/m m²
low chromate content according to EU-VO 1907/2006 (REACH)
Highest quality level 4 according to DGNB criterion ENV 1.2 Risks for the local environment
EMICODE EC1 PLUS / very low-emission
for healthy construction

The codex Power RX 8 has been developed primarily for the installation of large formats. Due to the crystalline water binding, rapid drying is ensured even with XXL formats.

Pack type

paper bag

Pack size

25 kg

Shelf life

6 months



Minimum working temperature

+ 5 °C to + 25 °C

Ideal working temperatures

+ 10 °C to + 25 °C

Water quantity required

0.28 - 0.32 litres/ kg
7 – 8 litres/ 25 kg

Working Time/ Pot Life

approx. 80 minutes*

Working time

approx. 30 minutes*

Set to foot traffic

after approx. 4,5 hours*

Ready for jointing

after approx. 4,5 hours*


after approx. 48 hours*

Final strength

after approx. 72 hours*


*At 23 °C and 50% rel. humidity.

Article Item no. Packsize Shipping unit
codex Power RX 8 / 25 kg 76792 25 kg
42 bags


The Onya Hotel Resort & Spa, Bellwald, CH

Hudson´s Bay, Enschede, NL

Hotel Schweizerhof, Zermatt, CH

Masterful tile work

Hotel Reischlhof

Luxury in the Bavarian Forest

Products and accessories

Basket spiral stirrer

The basket spiral stirrer is a very stable stirring attachment for effective mixing of thin and medium bed mortars.

LS 1

Leveling system existing of wedges, level-clips and tong

LS 2

Leveling system existing of spin caps and screw-clips

Mixing bucket

The codex mixing bucket is a very sturdy plastic bucket with handles for mixing all codex powder and epoxy products.

Power X 1000

The Power X 1000 mixer is a powerful 1010 Watt mixer for mixing adhesive mortar and levelling compounds. The Wolff Power X 1000 includes a type KR 120 stirrer.

Water bucket

The codex water bucket is a transparent plastic bucket with an imprinted litre scale for measuring the correct amount of water for codex powder products.