Sign in

TamSeal 23E


TamSeal 23E is a single-component polyurethane membrane used for long-lasting waterproofing. TamSeal 23E is a liquid-applied, highly elastic, cold applied and cold curing. It cures by reaction with ground and air moisture. Its enhanced UV-resistant properties enable this product to be used as a weatherproof membrane while remaining flexible and durable, offering long-term protection to substrates against climate conditions. It is suitable for use over horizontal and vertical surfaces.

Full surface adherence without any additional anchoring

Key specification

  • Liquid applied PU waterproofing membrane for exposed surfaces

Key benefits

  • Simple application (roller or airless spray)
  • When applied forms seamless membrane without joints or leak possibilities
  • Maintains its mechanical properties over a temperature span of -30°C to +90°C
  • Crack-bridging up to 2 mm
  • Provides water vapour permeability
  • Full surface adherence without any additional anchoring
  • The waterproofed surface can be walked on
  • If the membrane gets damaged, it can be easily repaired locally within minutes. 

Typical applications

  • Waterproofing of Rooftops
  • Waterproofing of Wet Areas (under-tile) in Bathrooms, Balconies, Kitchens, etc.
  • Waterproofing and protection of Concrete Construction like Bridges, Tunnels, etc.
  • Waterproofing of Balconies and Terraces
  • Waterproofing of Flowerbeds and Planter Boxes
  • Waterproofing of Metal Surfaces


TamSeal 23E

Technical Data Sheet - Asia Version

Related products

Related processes

© 2024 Normet

Ver. 12494