Uzin Utz AG
UZIN. The floor belongs to you
UZIN AS 52 Liquid

Liquid screed additive to reduces the amount of water

UZIN AS 52 Liquid

Liquid additiv for normed cementitious screeds according to DIN 18 560-1 to reduce the water required and shorten the setting time of cementitious screeds

Data sheet

Consumption calculator

  • Reduces the amount of water
  • Shortens the setting time

Areas of application

  • Cementitious bonded screeds
  • Cementitious screeds on separating membrane
  • Floating screeds
  • Underfloor heating systems
  • Cementitious top-coats (garages, shops)

Product benefits / properties

  • Reduces the amount of water up to 25 %
  • Shortens the setting time
  • Reduces tension and cracks
  • Reduces shrinkage
  • High plastifying effect
  • Heat after 5 days
  • No remoistening till a relative humidity of 90 %
  • Ready for foot traffic after 24 hours*
  • EMICODE EC 1 PLUS / very low emission**

*At 20 °C and 65 % relative humidity.

**tested with defined cements


Plastic canister

Pack size

20 kg

Shelf life

min. 12 months




max. 0.5 % (weight of cement)

Working temperature

min. 5 °C

Hazard characteristics


Strength with 50 kg of cement

mind. C25-F5

Water/cement value

max. 0.5

Working time

90 – 120 min.*

Ready for covering*

after approx. 14 days**


* At 20 °C and 65 % relative humidity.
** For screed thicknesses up to 5 cm and 7 cm with underfloor heating.

Article No. Packsize Shipping unit
85937 20 kg

Uzin Utz AG

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