SELLADUR FLEX achieves the highest slip-resistance classification

Our cement-based waterproofing product, RX-520 SELLADUR FLEX, has successfully passed the technical tests required for its use in vehicle areas and car parks, thereby confirming its performance in environments with high mechanical demand and strict safety requirements.

Following the relevant tests, the product has achieved an impact resistance of ≥ 20 Nm, thereby qualifying for CLASS III.

In addition to improving its impact resistance, RX-520 SELLADUR FLEX has also successfully passed two key tests relating to slip resistance, achieving the highest possible rating in both cases:

 • Slip resistance of pedestrian surfaces in accordance with EN 16165 Annex C: CLASS 3

 • Slip resistance in accordance with EN 13036-4: CLASS III 

Maximum safety for pedestrians and vehicles

The CLASS III classification for slip resistance on pedestrian surfaces complies with the requirements set out in the Technical Building Code (CTE), specifically in the Basic Document on Safety of Use and Accessibility (DB-SUA). This is the highest category specified in the regulations and is required in high-risk areas, such as ramps, bends, sloping areas, areas exposed to water or surfaces subject to heavy traffic.

Furthermore, the CLASS III rating achieved in the slip resistance test in accordance with standard EN 13036-4 certifies that the surface has a high coefficient of friction, ensuring excellent grip even in adverse conditions, such as dampness or light soiling.

View the technical data sheet for the RX-520 SELLADUR FLEX>>