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Do you have any questions?

We are ready to help you!

[UZIN_UK] Contact-Flyout

Consultation

UZIN Customer Service & Technical Support

Locations

UZIN near you

Cement Additive

UZIN AS 51 Express Cement Additive

Cement additive which reduces the water required and shorts the setting time of cementitious screeds

Data sheet

Consumption calculator

  • Reduces the amount of water
  • Shortens the setting time of cementitious screeds

Applications

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

Properties

  • Reduces the amount of water up to 25 %
  • Shortens the setting time
  • Reduces tension and cracks
  • Reduces shrinkage
  • High plastifying effect
  • Increased strength
  • Heat after 5 days
  • No remoistening till a relative humidity of 90 %
  • Ready for foot traffic after 24 hours
  • Addition as powder
Packaging

Plastic bucket with a suitable
measuring cup

Pack size

10 kg

Shelf life

12 months

Colour

White-yellowish

Dosing

0.25 % (weight of cement)

Working temperature

min. 5 °C

Hazard characteristics

None

Water/cement value

max. 0.5

Working time

90 – 120 min.*

Ready for covering*

after 12 – 14 days**

 

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

Item no. Shipping unit
82268
Pallet:
24

Uzin Utz AG

United Kingdom

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.