Sikalastic®-1K is a one-component, crack-bridging, fibre-reinforced mortar, based on cement modified with special alkali-resistant polymers. Sikalastic®-1K is suitable for application by brush, spray or trowel.

Uses

• Flexible waterproofing and protection of concrete structures including tanks, basins, pipes etc.
• Waterproofing of bathrooms, showers, terraces, balconies, swimming pools before the application of ceramic tiles bonded with adhesives
• Waterproofing of external wall surfaces to be backfilled in ground
• Inside waterproofing of negative water pressure of walls and floors in basements
• Flexible protection coating for reinforced concrete structures against the effects of freeze-thaw and carbon dioxide attack to improve durability

Advantages

• One-component product, only water needs to be added
• Adjustable consistency, easy to apply by brush or trowel
• Good sag resistance and easy to apply, even on vertical surfaces
• Good crack-bridging ability
• Very good adhesion on many substrates including concrete, cement mortars, stone, masonry
• Can be applied on damp substrates