Protective paint

Product description

Fescon Protective Paint is a water-soluble acrylate paint that protects concrete surfaces from carbonisation.

 

  • prevents carbon dioxide from penetrating concrete
  • prevents moisture from penetrating concrete
  • breathable
  • can be applied by rolling and spraying

Applications

  • concrete surfaces
  • surfaces treated with cement-based levelling or finishing plasters
  • suitable for use in maritime and industrial atmospheres

 

Vinkki! Vieritä taulukkoa sivuttain
EAN code Product name Product number Package size
Protective paint HR 3 50302 18 l
Protective paint HR 1 50300 18 l
Protective paint HR 2 50301 18 l
6416841761002 Protective paint 76100 18 l

Instructions

Mix the paint carefully before painting. When priming, the paint can be thinned with 5-10% water, if necessary.

Remove old coatings and paint, for example by water sand blasting. Also roughen the new concrete surfaces and clean them of cement paste, for example by water sand washing or steel brushing. New concrete surfaces can be painted after a minimum of one heating season The water sand blasted surfaces must be overlevelled with a suitable Fescon plaster. Remove damaged concrete by chiselling, water sand blasting or milling, depending on the type and extent of the damage. Shape the cavities and clean any rusted reinforcement bars to grade St 2 or replace them with new ones. Apply Fescon Adhesive Plaster on the rebars and repair holes with Fescon Repairing Plaster. Overlevel the repaired surfaces.

Before beginning work, carry out a test painting to ensure the correct tint. Paint twice using a sprayer or a roller. The base must be dry, the air temperature must be at least +10°C and the relative humidity no more than 80%. Continuous surfaces must be treated in one go. You should reserve enough paint to be able to paint continuous surfaces with paint from the same manufacturing batch. You should hide the working seams in corners, expansion joints or for instance behind drainpipes. After the paint has dried enough to feel dry to the touch, you can paint the second layer. Clean tools with water.

A dirty surface treated with Fescon Protective Paint can be cleaned with a pressure washer. Remove any damaged spots and repair the holes. Repaint with Fescon Protective Paint. One treatment is normally sufficient for a cleaned, undamaged surface. Two or more treatments are needed for damaged areas from where the coating has been removed or holes have been patched.

Waste handling

Hardened product and empty, dry packages can be delivered to a landfill. A liquid product must be delivered to a hazardous waste reception point.

Technical information

Material usage

0.2-0.5 kg/m², 2 applications

Type liquid
Colour Light tones of the Fescon colour chart
Package size 18 l
Storage

paint must be protected from freezing

Density

ca. 1.2-1.3 kg/l

Lowest usage temperature

+ 10°C

Adhesion strength

> 1,5 N/mm2

Pull-out strength > 1.5 MPa
Carbon dioxide diffusion resistance

S d,CO2> 225 m, with dry film thickness of 150 µm (normally two applications)

Water vapour resistance

S d,H2O< 0.5 m, with dry film thickness of 150 µm

Thinner water
Gloss group

5 (RT classification), matte

References

Other links

The information is based on tests and practical experience. We cannot affect conditions at the work site so we cannot assume responsibility for the end result affected by local conditions.

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