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CERESIT CN 85 TURBO

  • For indoor and outdoor use
  • Walkable after 3 hours
  • Rapid hardening

Features and benefits

Rapid cement for producing fast-setting cement screeds and drainage mortars, suitable for heated floors.

Properties

Description

CERESIT® CN 85 is used for producing bonded screeds, screeds installed on a separation layer, heated screeds and floating screeds (in layers of 10 to 80 mm thickness). CN 85 can be used under a variety of different floor coverings such as tiles and parquet. It is used for producing wearing screeds that are subsequently covered with a floor coating. Suitable for installing discoloration-proof natural stone coverings when using the thick-bed method. Available pack size: 25 kg

Documents and downloads

How to use

CERESIT Tiling CE60 LP Instructions Illustration Step 1

SUBSTRATE PREPARATION FOR APPLICATION OF CN 85

For producing bonded screeds/drainage mortars, the concrete must have a rough, open-pored structure with a good "key" or grip. Mechanically remove any surface contamination, sintered layers etc. Slightly pre-wet the concrete surface.

CERESIT Tiling CE60 LP Instructions Illustration Step 2

MIXING OF CERESIT CN 85

Mix CERESIT CN 85 with an aggregate according to DIN 4226 (grain size 0–8 mm, with a continuous and optimized grading curve). Add clean water and mix with the help of a customary paddle mixer. Do not add/mix any additives or other binders. 

CERESIT Tiling CE60 LP Instructions Illustration Step 3

APPLICATION OF CERESIT CN 85

Always apply bonded screeds wet on wet while the bonding slurry is still fresh. After start of setting, the cement must not be diluted with water or mixed with fresh material. The screed must be applied, compacted, levelled and rubbed down within the working time. 

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Frequently asked questions