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Cement-based self-levelling floor filler

Ulfcar® Base SL is ideal for filling and levelling concrete, screed, natural stone, ceramic tiles, metal, wood, mastic asphalt, bricks clinker, etc. before installing final coatings. Ulfcar® Base SL is also suitable as a final cemented flooring when added Ulfcar® Base hardener.

Case Study


  • Hydraulic curing - beginning setting after 1/2 hour 

  • Accessible after 2 hours 

  • Seamless finish 

  • Ready for application of resin coatings next day (at 5 mm / 18-20°C) 

  • Low maintenance cost 

  • Low installation cost 

  • Fast installation 

  • Applicable in any wanted layer thickness in one operation.

Ulfcar® Base SL can be applied and filled on dry and humid areas, when they are solid and free of dust, dirt, oil, fat, wax and other stripping compounds.

About 5,8 litre of fresh cold water and 25 kg Ulfcar® Base SL, must be mixed into a lump-free, easy-flowing filler.

Processing time at 18-20°C: About 30 minutes. Accessible after about 2 hours. Ready for application after 1 day.

Too fast drying of the new applied layer must be avoided.

System datasheet

Application conditions:
Temperature 5°C to 30°C, best 15 to 20°C.

Temperature Resistance:
As concrete .

Ulfcar® Base SL appears as a smooth self-levelling cementisious floor.

As concrete.


Ulfcar Production Aps
Tværvejen 15
DK-5580 Nørre Aaby

EN 13813 SR-B1,5-AR1-IR4
Synthetic resin screed for internal uses

Fire behavior: Bfl
Release of corrosive substances: SR
Water permeability: NPD
Wear resistance: AR1
Bond strength: B1,5
Impact resistance: IR4
Impact sound insulation: NPD
Sound absorption: NPD
Heat insulation: NPD



Technical data

Fully cured @ 20°C7 days
Applied thickness6 - 12 mm
Water PermeabilityNil – Karsten test (impermeable)
Hardness SHORE D 90
Compressive strength55 MPa
Reaction to fire Bfl - s1
Bond strength >1.5 MPa
Temperature resistance up to 130°C at 9 mm
Thermal expansion coefficient <25 ppm
Abrasion resistance50 mg / 1000 cycles (Taber Abrader)
Thermal conductivity< 1.5 W/m·K
Slip resistanceR9 – R13
Food ContactNo contamination

Contact us

Please contact us if you have any questions - we are happy to help.

International Headoffice

 Tværvejen 15, DK-5580 Nr. Åby

 +45 70 21 38 88