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Wecryl surface protection system OS 11a

The Wecryl surface protection system OS 11a is a high-quality and flexible PMMA coating system that has been tested in accordance with DAfStb-RiLi SIB, DIN V 18026 and TR-Instandhaltung. This makes the coating system consisting of an elastic surface protection layer (hwO) and crack-bridging top layer ideal as a surface protection layer with increased dynamic crack bridging for surfaces that can be walked and driven on.

The surface can be designed in a variety of colors and with patterns or markings. The outstanding crack-bridging properties make the system an economical and high-quality solution for the long service life of parking garages.

Application Areas:
  • Surface protection and sealing of concrete components with near-surface cracks and/or separating cracks and planned mechanical stresses
  • Passenger and vehicle traffic
  • Open and intermediate decks and floor slabs of parking structures

Attributes Description

with Wecryl 271 as hwO

  • highly flexible and crack-bridging even at temperatures down to and including -20 °C (crack-bridging class B 3.2)

with Wecryl 279 as hwO

  • highly flexible and crack-bridging even at temperatures down to and including -30 °C (class B 4.2 - dynamic crack-bridging according to DIN EN 1062-7) (class A 5 - static crack-bridging according to DIN EN 1062-7)

with both hwO alternatives

  • tested according to class OS 11a in accordance with TR-Instandhaltung
  • No fleece or fabric inlay required in accordance with the TR maintenance standard structure
  • mechanically highly resilient (vehicles, people)
  • Adheres to the entire surface, no backtracking
  • Can be used on almost all substrates
  • permanently weather-resistant (resistant to temperature, UV, hydrolysis)
  • Resistant to most common acids and alkalis
  • Can be designed in a variety of ways (colored surfaces, road markings, ...)
  • solvent-free
  • quick and easy to apply

Operation Areas