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UZIN Customer Service & Technical Support

UZIN NC 163 Low Stress Self Levelling Compound

Low Stress Smoothing Compound

UZIN NC 163 Low Stress Self Levelling Compound

Smoothing compound which can be used without priming!

Data sheet

Consumption calculator

Low stress self levelling compound for use over old waterproof adhesive residues as well as cementitious substrates

  • Can be used without a primer in most cases*
  • For use on most sound and well bonded, waterproof adhesive residues, such as bitumen
  • Save time and money when renovating

 *See product data sheet


  • For use on cementitious screeds or concrete
  • For use on calcium sulphate screeds (must be primed, see product data sheet)
  • Over old waterproof adhesive residues or smoothing compound residues
  • For use on existing ceramic and natural stone coverings such as Terrazzo
  • Over hot water underfloor heating systems
  • For interior use


  • Ready for foot traffic after 2 1/2 hours
  • Can be used directly on old adhesive residue
  • Smooth surface
  • High strength yet low stress
  • Low chromate content

Quality seals and badges

C30 F10

paper bag

Shelf life

6 months

Required water quantity

approx. 5 litres per 20 kg bag




approx. 5 m² at 3 mm per bag

Minimum working temperature

10°C at ground level

Working time

40 - 50 minutes*

Set to foot traffic

after 2 hours and 30 minutes*

Ready for covering

after approx. 20 hours*

Fire class

A1fl according to DIN EN 13501-1


*At 20 °C and 65% relative humidity.

Item no. Packsize Shipping unit
7829220 kg sack
Pallet :


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.