Rubberized bitumen emulsion


Tough and flexible vapor proof protective coating with fire classification                            


  • Cold applied 
  • Single component, easy to apply 
  • Fire resistant - class A 
  • Can be applied on damp substrates 
  • Can be applied in closed or confined areas 
  • Good resistance against chloride and sulphate ions 
  • Has good adhesion to most building substrates 
  • Seamless/joint free 
  • Prevents fungal growth

This TDS is applicable for the United Arab Emirates only. Please contact your local Polybit sales office for the available TDS in your region

Step by step

The application temperature should be between 5°C to 55°C. Application procedures may vary slightly depending upon site conditions. The general recommended guidelines for the application of the bitumen coating system is as follows:


The surface shall be cleaned thoroughly of all contaminants like dust, traces of curing compound, oil and grease. Light mechanical grinding/grit blasting/high pressure water jet may be used to clean the surface of all the contaminants depending on the degree of contamination on the surface to be coated. All surface imperfections and protrusions shall be removed and repaired. Structurally unsound and friable concrete must be removed and repaired with a suitable Polycrete* concrete repair mortar.


Incase highly porous substrate, recommended to apply a priming coat prior to the application of the Polycoat RBE FR coating on the substrate. The primer can be prepared in the site by diluting Polycoat RBE FR with 20% water and applying this diluted coat as the primer. For very dry and porous substrates apply two coats of this primer. The primer can be applied to damp or freshly cast concrete surfaces also. However, it should not be applied on waterlogged or flowing water areas. Further coats shall be applied only after the primer coat dries off completely.


Stir the contents of the drum thoroughly before application to remove all sediments. Depending on the dry film thickness required, apply the rubberized bitumen coating @1-4m²/liter/coat. On vertical areas, it is recommended to apply the coating in multiple layers in order to avoid sagging of the heavy bodied coating. Subsequent coats shall be applied only after the previous coat dries off completely and shall be applied at right angles to the previous coat.