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Sikafloor-122 Level, Multi-purpose self-leveller, Interior, Grey Powder, 25 kg

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SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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MULTI-PURPOSE SELF LEVELLING COMPOUND

Sikafloor®-122 Level Self Levelling Compound is a 1-part, ready to use, protein free, cement based, self leveller for floor smoothing
and levelling uneven rigid internal floors prior to applying final wearing coverings such as carpets, sheet vinyl, lino, tiles, laminates and timber.

  • Self smoothing and highly fluid.
  • Easy to place by pump or manual application.
  • Ready for use.
  • Low shrinkage.
  • Maintains good workability and joint healing throughout its pot life.
  • Fast setting and drying.
  • 2-4 hours walk on time (+20°C).
  • Good surface appearance and hardness.
  • Excellent freeze-thaw salt resistance.
  • Protein and formaldehyde free.
  • Underfloor heating applications beneath heating cables/pipes or on top of heated screeds
Usage
Sikafloor®-122 Level is a floor levelling compound to level or smooth screeds and concrete floors at a thickness between 6mm to featheredge. Suitable for foot traffic only.
Advantages
  • Self smoothing and highly fluid.
  • Easy to place by pump or manual application.
  • Ready for use.
  • Low shrinkage.
  • Maintains good workability and joint healing throughout its pot life.
  • Fast setting and drying.
  • 2-4 hours walk on time (+20°C).
  • Good surface appearance and hardness.
  • Excellent freeze-thaw salt resistance.
  • Protein and formaldehyde free.
  • Underfloor heating applications beneath heating cables/pipes or on top of heated screeds
  SUBSTRATE MOISTURE CONTENT
The substrate can be in a SSD (saturated substrate dry) condition, but there must be no rising moisture prior to the dampening operation according to ASTM D 4263 (Polyethylene-sheet test).
For further information please refer to the Product Data Sheet of the primer used. DEW POINT
Beware of condensation! The substrate and uncured floor must be at least 3°C above dew point to reduce the risk of condensation, blooming or cement laitance on the floor finish.
Packaging

25kg Bag

Colour

Grey Powder

Technical Information
Compressive Strength

> 15 N/mm² (after 24 hours / +20°C) (EN 13892-2)
> 30 N/mm² (after 28 days / +20°C) (EN 13892-2)

Thermal Resistance

Suitable for use with underfloor heating systems (not for embedment).

Application Information
Layer Thickness

Featheredge to 6mm.

Ambient Air Temperature

+8°C min. / +35°C max.

Relative Air Humidity

< 75% max.

Substrate Temperature

+8°C min. / +35°C max.

Pot Life

20 minutes in conditions of +23°C / 50% r.h
The temperature will affect the pot life. Application at temperatures above +23°C will reduce the pot life and the working time. Temperatures below +23°C will increase the pot life and extend the working time.

Waiting Time / Overcoating

Suitable for overcoating with impermeable or moisture-sensitive coatings after :
Product layer thickness up to 10mm ~ 24h waiting time.
Times are approximate and at +23°C and 50% r.h. and thus will be affected by changing substrate and ambient conditions, particularly the temperature and relative humidity. When overcoating Sikafloor®-122 Level always ensure the moisture content has achieved the required value for the coating product, as the waiting time will vary with the application thickness and ambient humidity (refer to the top coat product data sheet).

Applied Product Ready for Use

At +20°C and 50% relative humidity:
Foot traffic ~ 3 hours.

Cover ~8 hours.
Lightly serviceable ~ 24 hours.
Fully serviceable ~ 7 days.
Note: Times are approximate and will be affected by changing substrate
and ambient conditions, particularly the temperature and relative humidity.