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Fiber reinforced cement screed for application thicknesses from 2 - 5cm




(Measurement conditions: 23°C and 50% R.H.)

Form - Color

Fiber reinforced cementitious powder - Gray

Toxic/Flammable (per EN 88/379)


Bulk density of dry mortar

1.45±0.05 kg/lt

Bulk density of fresh mortar

1.90±0.05 kg/lt

Maximum grain diameter

5 mm

Water requirement

4.5lt water in 25kg mortar

Application temperature

From +5 °C to +35 °C

Temperature resistance

From -20 °C to +80 °C

Pot life

2 hours

Foot traffic After 12 hours
Tile installation After 4-6 days


Flexural strength, per EN 13892-2:

• 28 days

5.00±0.50 N/mm²

Compressive strength, per ΕΝ 13892-2, in:

• 24 hours

4.50±1.50 N/mm²

• 7 days

15.00±1.00 N/mm²

• 28 days

22.00±1.00 N/mm²

Adhesive strength, per ΕΝ13892-8 for:

• 28 days ≥0.80Ν/mm²
Wear resistance BCA per ΕΝ 13892-4: 400±80 μm

Experimental measurements were performed according to ΕΝ 13813 at the DUROSTICK chemical Laboratory and were confirmed by audit performed by CERECO (No 137Α/2009).


Ready mixed, fiber reinforced, levelling cement screed, which is easily worked and applied smoothly (pic.1), just by adding water.
It spreads effortlessly, due to its excellent rheological properties, making it necessary for all pitching and levelling purposes (pic.2), for any kind of flooring installation project.
DUROSTICK D-6 will not corrode pipes (like traditional screeds), nor will it crack. It has high mechanical strengths and it is resistant to frost and moisture.
Classified CT-C20-F4-AR4-A1fl per EN 13813 (CERECO No. 137A / 2009).


DUROSTICK D-6 is ideal as a substrate, before laying tile and/or marble, hardwood flooring, as well as pressed cement screed, indoors and out. It is the ideal solution, because of its high industrial quality and it constitutes an absolute necessity when it is difficult to locate good quality aggregates (washed beach or river sand of appropriate grain size).


1. Surface preparation
All substrates must be clean, free of loose materials, dust, grease and oils, and must be thoroughly soaked before application.
2. Application
In a clean container with 4.5-5lt of cool water, empty the cement screed and mix with a low speed electric mixer or use a cement mixer. Apply the product in the same manner you would apply concrete.
For radiant heating applications, add DUROSTICK ACRYLIC EMULSION or D-20 in the mixing water, at a 1:1 ratio.
This practice will increase DUROSTICK D-6 flexibility, which is necessary for this application.


14kg/m²/cm thick coat.


Clean all tools and equipment with water, immediately after use.


Store in tightly closed packages, in dry and shaded places for at least 12 months after production date.


The product contains Portland cement. Before using, refer to the cautions on the product packaging or the Material Safety Data Sheet.


Paper bag of 25kg on 1,500kg pallet