No-1 National Silk Emulsion is an economical emulsion with improved hiding power and a smooth finish. It is suitable for all normal interior masonry surface including brick work, plaster, cement and wall boards
Surface must be clean, dry and free from efflorescent salts, after priming with No 1 National Prime-on, fill surface with a mixture of 4 parts chalk, 1 part lithopone and 3-4 parts No 1 National Prime-on on to give it paste like consistency. Allow to dry overnight.
Remove all defective or poorly adhering material by rubbing down using a suitable abrasive paper and dust off. Spot prime and fill surface as described abouve is required.
Make good minor defects. For large holes and cracks use sand and cement mixture. Allow to dry. Prime surface and then fill any surface imperfections with the filler described abouve. Allw to dry over night scuff surface using abrasive paper and dust off.
NO OF COATS:
Two or Three
PVA Based Emulsion
Single pack, ready to use after 50% thinning with water.
Its Depend on temperature, humidity, air movements and film thickness
2 – 3 Hours
5 – 6 Hours
Brush, Roller or conventional spray.
Wet:75 – 100 Micrometers Dry :30 – 44 Micrometers