CN 68 Self-Levelling Compound

Key Facts

CN 68 Self-Levelling Compound

Levelling compound
Self-smoothing levelling compound in layers of 2 to 20 mm


  • ensures a smooth and homogeneous surface
  • shrinkage free
  • crack free
  • Pumpable
  • suitable for mechanical application
  • suitable for application on heated floors
  • only for indoor applications - dry surfaces


For levelling and smoothing calcium sulphate, magnesite, mastic asphalt and fast-setting screeds as well as cementbased surfaces. Also for levelling screed layers in old buildings. CN 68 can be applied in layers of up to 20 mm to obtain a perfectly level surface prior to installing carpets, laminate flooring, PVC sheeting, linoleum or ceramic tiles. Use on plastic or metal substrates is not recommended.

Step By Step

The substrates must be clean, crack-free, sound, dry, free of substances that may impair adhesion and must comply with the current relevant local standards.

Mix CN 68 with clean, clear water (amount: see Technical Data). Stir with an electric drill and agitator attachment at approx. 600 rpm until the mixture is completely free of lumps.

Pour the levelling compound on the floor and spread it with a broom, smoothing trowel or squeegee.

Afterwards use a spiked roller to release any entrapped air. If mixed in batches, apply the batches immediately wet-in-wet.