SikaTop® Seal-109 MY

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