
Weather sheet

Description
Suitable for all the exterior masonry surfaces such as brick, concrete, plaster and similar surfaces.
Surface Preparation
Surface must be dry and clean. For new surface remove all loose powderly by sweeping with sand paper. Apply a sealing coat with No 1 National Exterior putty. Allow the filler to dry overnight before painting with emulsion paint. For old surfaces, necessary repair work of cracks and defective rendering should be done before painting, Remove all moss, Remove poorly adhering or powder coating. Apply sand paper to get smooth surface. For best results apply one or two coats of No 1 National Acrylic Primer or Exterior Filling.
Application
NO OF COATS:
Two or Three
COMPOSITION:
Based on acrylic emulsion binder.
MIXING RATIO:
Single pack, ready to use after 50% thinning with water.
DRYING TIMES:
Depends on temperature, humidity, air movements & film thickness
Surface dry:
30 minutes
Recoat able:
2 Hours
Hard dry:
2-4 Hours
APPLICATION :
Brush, Roller or conventional spray.
THINNER :
Water
FILM THICKNESS:
20-25 microns per coat.