Skip to Content

CR 166 Flexible 2-C

Ready for any water impact.

Your location: PL

cr 166 flexible 2-c new formula

CR 166 is 2 component flexible polymer-cementitious slurry, which acts as light, medium and heavy waterproofing. Can be used as a self-contained insulation coating (on substrates without mechanical impact) or under the tiles. 

Discover now its new formula with 2 advanced technologies: Hydroslide and Fibre Force. This strong combination creates highly waterproof and extremely flexible layer. It means better protection against water, long lasting effects and easier product application. 

ceresit, waterproofing,cr166,update,2021,packshot,gif
  • highly waterproof
  • flexible and reinforced with fibres
  • crack bridging, even in minus temperatures
  • dust reduced
  • fast and easy to apply
  • trusted solution for any demanding area

let’s see how it works!

You need to accept cookies to play this video

You need to accept cookies to play this video

hydroslide effect

With the Hydroslide technology, the slurry creates an immediate water-repellent effect with strong reduction of capillary absorption of water.

  • Stronger reduction of capillary absorption of water
  • Lower penetration of aggressive substances dissolved in water
  • Higher protection against dirt and biological corrosion
  • Durable waterproofing and concrete protection
  • Long lasting aesthetic effect

fibre force technology

Special dispersion matrix with Fibre Force technology uses fibres to create strong and flexible bonds.

  • Strong and reinforced surface
  •  Excellent flexibility
  •  Crack bridging and crack resistance
  •  Reduced dusting during application
  •  Excellent application parameters

main benefits of cr 166

ceresit, waterproofing,cr166,update,2021, icon

CR 166 is 2 component polymer-cementitious slurry, which acts as light, medium and heavy waterproofing. It protects against positive water pressure in areas such as underground constructions, foundations, water tanks, swimming pools or can be used as hydro insulation against negative water pressure of walls, floors from inside, that is the opposite side to the water pressure - like cellars, underground tanks.

ceresit, waterproofing,cr166,update,2021, icon

Thanks to excellent vapour permeability, CR 166 can be applied on damp or wet substrates.

Water absorption test

Let’s see the waterproofing effect in 10 minutes and after 24 hours!

You need to accept cookies to play this video

Waterproofing cardboard box

Let’s see how CR 166 can isolate anything from water!

You need to accept cookies to play this video

ceresit, waterproofing,cr166,update,2021, icon

CR 166 reduces capillary absorption of water and penetration of aggressive substances dissolved in water like chlorides or salts. Hydrophobic properties minimize the conditions for mold, fungi, algae development. The slurry also delays carbonization process and shows high chemical resistance as well as resistance to UV.

ceresit, waterproofing,cr166,update,2021, icon

CR 166 prevents deterioration and damage of concrete and reinforced concrete constructions and keeps buildings structures durable and long lasting. CR 166 is certified acc. to concrete protection norm EN 1504-2.

Recommended for concrete protection in case of:

  • bridges
  • pillars
  • garages
  • water tanks
  • potable water tanks
  • sewage treatments stations 

ceresit, waterproofing,cr166,update,2021, icon

CR 166 offers high flexibility and strong adhesion to different substrates. All due to additional reinforcement with fibres and formula with special polymer dispersion and carefully selected cements, binders and fillers. It helps to counteract the impact of changing temperature, weather conditions that may cause deformation, as well as sustains various tensions and compensates thermal stresses.

ceresit, waterproofing,cr166,update,2021, icon

CR 166 is so flexible that it can bridge microcrack and prevent damages of the surface. The slurry’s layer is durable and ready to withstand high impacts, with excellent compressive, tensile and shear strength.

You need to accept cookies to play this video

ceresit, waterproofing,cr166,update,2021, icon

Thanks to high flexibility, CR 166 slurry is able to compensate cracks, even in minus temperatures. Despite microcracks appearing in a substrate, CR 166 keeps coating’s continuity, creating a “bridge” over the crack, to successfully protect the surface from water penetration and further damages.

ceresit, waterproofing,cr166,update,2021, icon

It makes it a perfect choice while waterproofing on critical deformable substrates, where structural movements can cause microcracks, like outside, on balconies, terraces, under the tiles.

ceresit, waterproofing,cr166,update,2021, icon

Crack bridging properties of CR 166 are confirmed with norm EN 14891.

During the year, the surface is challenged with different conditions: moisture, low temperature and UV radiation.

You need to accept cookies to play this video

CERESIT CR166 application tools 1280x960 png

Universal:

  • Manual application with a trowel, brush or roller   
  • Sprayable
  • For horizontal and vertical surfaces
  • Compatible with a sealing tape
CERESIT CR166 application fast tiling 1280x960 png

Fast:

  • Possibility of water loading after 7 days
  • Fixing tiles after 12 hrs
  • No need for special reinforced mesh usage or special priming
CERESIT CR166 application dust reduced 30 1280x960 png

Easy:

  • Excellent plasticity
  • Mixing and application easy and smooth
  • Less dust

ceresit, waterproofing,cr166,update,2021, icon
  • Reduction of dusting while mixing the product by 30% versus CR 166 former formula
  • More healthy and convenient application for the craftsmen
  • Environmentally friendly

Dust reduced formula

2 times less dusting than other slurries – let’s see the test.

You need to accept cookies to play this video

cr 166 flexible 2-c

CERESIT CR166 area Terrace 1000x750 jpg

Safety & reliability

  • Excellent waterproofing and concrete protection preventing deterioration of covered areas
  • Effective protection against structural damages and tiles delamination
  • CR 166 gives you total peace of mind
CERESIT CR166 USP cost effectiveness 1000x750 jpg

Cost effectiveness

  • No need for new tiles installation followed by costly renovation
  • Minimisation of overall maintenance costs
  • Higher property value due to great preservation
Ceresit CR166 USP time saving 1000x750.jpg

Time saving & convenience

  • Universality of application
  • Fast progress of application in easy steps
  • Short overall time of work completion
CERESIT CR166 USP sustainability 1000x750 jpg

Sustainability

  • Environmentally friendly
  • Reduced dusting – healthy application
  • High durability and longer life-cycle of the building or construction object

application areas

CERESIT CR166 area Terrace 1000x750 jpg

Terrace

CERESIT CR166 area Balcony 1000x750 jpg

Balcony

CERESIT CR166 area Swimming pool 1000x750 jpg

Swimming pool

CERESIT CR166 area Water tank 1000x750 jpg

Water tank

CERESIT CR166 area Foundations 1000x750 jpg

Foundations

CERESIT CR166 area Pillars 1000x750 jpg

Pillars

CERESIT CR166 area Basement 1000x750 jpg

Basement

CERESIT CR166 area Bathroom 1000x750 jpg

Bathroom

 

discover all cementitious waterproofing slurries

Ceresit-CR65-packshot-2764x2772.jpg

CR 65 WATERPROOF

Rigid 1-component cementitious waterproofing slurry

  • waterproof
  • high adhesion
  • resistant to positive & negative water pressure
  • vapour permeable
  • frost resistant
  • easy & universal in application
Ceresit-CR166-CR90-packshot

CR 90 CRYSTALIZER

Crystalizing coat for waterproofing of buildings and structural components

  • waterproof with crystalizing effect
  • seals hairline cracks in the concrete
  • compatible with sealing tape
  • high chemical resistance
  • easy & universal in application
ceresit, waterproofing,cr166,update,2021,packshot,gif

CR 166 FLEXIBLE 2-C

Flexible, 2-component, waterproofing slurry. For crack-bridging waterproofing of buildings and structural components.

  • highly waterproof
  • flexible and reinforced with fibres
  • crack bridging, even in minus temperatures
  • dust reduced
  • fast and easy to apply
  • trusted solution for any demanding area

documents and downloads

Have a question?

We are happy to support you with any questions regarding our products, where to buy, or what is the right solution for your project.