Product Description


Polyurethane-based, two-component, solvent-free liquid waterproofing material. It is especially ideal for potable water tanks.

Usage Areas

It is especially developed for indoor waterproofing of water-tanks.
It can be used on concrete, asphalt, marble, stucco, stone, wood and metal structures both for waterproofing and coating.

Technical Data


  • Density (A+B) : 1,45 g/cm3
  • Colour    : Grey or blue
  • Coefficient Of Vapor Diffusion    
  • Resistance : µ=34000
  • Pot Life : 30-45 minutes (20°C)
  • Setting Time : Touch Dry : 6 hours/ Completely dry : 24 hours
  • Shore D Hardness : 40
  • Breaking Strength In Bending : 1080 kg
  • Tensile Strength : 26,2 N/mm2
  • Adherence In Pullin : 10,52 kgf/cm2
  • Adherence In Sliding : 75,6 kgf/cm2
  • Compressive Breaking Strength : 58 kN
  • Compressive Strength : 35 N/mm2
  • Resistance To Chemicals    : Sulphuric Acid : Not Affected: Nitric Acid   => Slightly Affected

                                                   : Hydrochloric Acid    => Not Affected

                                                   : Sodium Hydroxide   => Not Affected

                                                   : Carbonic Acid     => Not Affected

                                                   : Ammoniac     => Not Affected

: Hydrogenperoxide    : Not Affected

: Potassium Chromat    : Affected

: Formic Acid    : Affected



It provides waterproofing; protects from corrosion; is resistant to friction, strokes, and certain chemicals. Because it does not contain any solvent, it can be safely applied indoors. It has strong adherence to surfaces it is applied. It is very durable.

Surface Preparation

The surface to be treated must be clean, durable, free from grease, and definitely dry. POLIXA 2 results in effervescence when applied to wet surfaces.


The whole amount of hardener contained in the small pail is mixed with the whole amount of main component contained in the big pail to a homogenous consistency. The mixture must be consumed within 30 - 45 minutes; later it cannot be applied due to jelling. It must be applied at least in two coats, and each coat must be applied 6 hours later than the preceding coat. If this interval exceeds 24 hours, the first coat must be sandpapered prior to the application of the second coat. After the application the surface must be protected from water for at least 6 - 8 hours. It can be applied by a brush, or roller.

Cleaning Of The Tools

The equipment can be cleaned by using cellulosic thinner immediately after application.


1,20 -1,50 kg/m2 in two coats.


5 kg + 1 kg sets in metallic pails 20 kg + 4 kg sets in metallic pails

Storage and Shelf Life

8 months minimum in its original packaging below 35°C.