Polylayer is a waterproofing liquid product (Acrylic and Silicon Base ) which is extreme stretchable ever comes after the research of 40 years. Now Lakhdana waterproofing pvt. ltd. launches this amazing product in the market. Directions for use:- Cleaning 1 coat apply of SBR 52 Coating with black cement. Repairing with Chemical. 3 coats apply of Polylayer with brush without any mixing. Note:- Please wait 3hrs for per coating dryness of SBR 52 Coating. Please wait 20hrs for per coating dryness of Polylayer