Product systems: Nivelliermassen und Ausgleichsmörtel

M 51 Classic Levelling Compound up to 30 mm

M 51 Classic

BOTAMENT M 51 Classic is a self-spreading floor filler used to level substrates in interior and exterior areas.

  • Walkable after ~ 3 hours
  • Can be covered with tiles after being walkable
  • For heated areas
  • High surface hardness
  • Castor-proof according to EN 12529

Application areas

BOTAMENT M 51 Classic is suitable as:

  • a substrate for floor coverings of all kinds including tiles
  • top surface layer on walkable surfaces
  • floor filler in wet rooms

Suitable substrates

  • concrete
  • cement screeds
  • calcium sulphate screeds

Substrate preparation

The substrate must be in the following condition:

  • clean and frost-free
  • stable
  • free from grease, paint, cement laitance, separating agents, sinter layers and loose particles

Absorbent substrates must be primed with BOTAMENT D 11.


cool and dry at least 9 months in its original sealed container

Mixing ratio

~ 4.5 l water/ 25 kg

Processing time

~ 30 minutes

Maximum layer thickness

30 mm


after approx. 3 hours

Fully loadable

after approx. 7 days

- prior to the application of BOTAMENT® M 51 Classic install flexible edging strips

- mix up using cold, clean water while stirring continuously with a slow rotating agitator

- mixing duration: at least 3 minutes

Application and substrate temperature

+ 5° C to + 30° C

Consumption or Usage

ca. 1.8 kg/ m²/ mm

Container Dispatch unit sold by the pallet Product number EAN Code
25 kg Paper sack grey - 40 Units/s 18929700375609 4030905060041
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