SBS modified bituminous coating


Polycoat RBE 5 is rubber modified bitumen emulsion coating, which dries to form a tough, seamless, flexible vapor proof protective coating.


  • Cold applied
  • Single component, easy to apply
  • Can be applied on damp substrates
  • Asbestos free, odorless. Can be applied in closed or confined spaces
  • Non-toxic
  • Environmentally friendly. Low VOC
  • Resistant against chloride and sulphate ions
  • Has good adhesion to most building substrates
  • Seamless/joint free

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

Substrate Preparation

The surface shall be cleaned thoroughly of all contaminants like dust, traces of curing compound, oil and grease. All surface imperfections, protrusions, structurally unsound and friable concrete must be removed and repaired.


It is highly recommended to apply a priming coat prior to the application of the Polycoat RBE 5 coating on the substrate. The primer can be prepared in the site by diluting Polycoat RBE 5 with 20% water and applying this diluted coat as the primer. For very dry and porous substrates apply two coats of this primer. 


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/L/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.