SikaTop®-300 Seal

Polymer-Modified Highly Elastic Cementitious Waterproofing Coating

SikaTop®-300 Seal is a 2-component, polymer-modified elastic cementitious waterproofing coating. It is applied to concrete and mortar as an elastic waterproofing coating to prevent water infiltration.

  • Highly elastic with good crack bridging capability
  • Pre-batched components with consistance quality
  • Easily applied by roller or brush
  • Good adhesion to sound substrates
  • Cementitous with low VOC
  • Impermeable
  • Increased frost and salt resistance
  • Decreases carbon dioxide penetration
  • Non-toxic, same as cement
  • Resistant to freezing & thawing (-10 °C)