Scope:
Berger Water Based Primer is formulated to resist alkali and moisture present in the new plaster surfaces. It forms a tough and flexible film which prevents passage of moisture from the substrate through the paint film. Before the application of Berger Water Based Primer, it is essential that the surface to be painted should be dry and free from grease and dust.
Uses:
Berger Water Based Primer has been designed for use on cement render concrete, lime plaster, asbestos cement sheets and all other surfaces which require sealing against moisture or alkaline substrate. It can be applied on interior and exterior surfaces.
Surface Preparation:
Before application of Berger Water Based Primer, it is essential that the surface to be painted should be dry and free from grease and dust.
Application Procedure:
Berger Water Based Primer can be applied by thinning (1:1) with water by volume for brush application (depend on surface absorbency). For better results apply two coats of Berger Water Based Primer.
For previously painted old surfaces, remove all defective or poorly adhering material by rubbing with a suitable abrasive paper or stiff brush.
To smoothen the surface, Berger Wall Putty can be applied after the application of Berger Water Based Primer.
Drying time:
Berger Water Based Primer dries within an hour and can be recoated after 2-3 hours.
Coverage:
It covers 16-18 m2 per litre per coat (depends upon the absorbency of the surface).
Packaging:
It is available in3.64 and 14.56 Litre pack size.
Safety Precautions:
The container should be protected from extreme hot and cold temperature. It should be properly closed and kept in an upright position after use. In case of contact with eyes rinse with water and seek medical advice.