Description Polymer-modified, flexible, cementitious waterproofing coating SikaTop® Seal-109 MY is a cementitious, two-part, polymer-modified flexible waterproofing coating. It is applied to concrete and mortar to prevent water infiltration. Good crack bridging capability (up to 1 mm at 20 °C) Pre-batched components Mixes and applies easily Usage Waterproofing, sealing of hairline cracks and as a protective coating against aggressive elements such as carbon dioxide (for example, in concrete repair work), frost and de-icing agents. Areas of application include water tanks, basements, car parks, terraces, balconies, bridges, retaining walls, swimming pools, RC gutters, bathroom floors and walls, planter boxes, wet rooms for example kitchens, waste water treatment plants, shower rooms and laundries. Advantages Good crack bridging capability (up to 1 mm at 20 °C) Pre-batched components Mixes and applies easily Easily applied by roller or brush Good adhesion to sound substrates Impermeable Increased frost and salt resistance Decreases carbon dioxide penetration Non-toxic, same as cement Flexible Resistant to freezing and thawing (-10 °C) Economical Packaging Part A 10 kg Part B 26 kg Part A B 36 kg set Colour Part A White liquid Part B Grey powder Parts A B (mixed) Dark grey slurry
