POLYVAP RADONSHIELD FLEX P-AL is a prefabricated ELASTOMERIC waterproofing membrane offering excellent performance.
Made from a special modified distilled bitumen compound with a high percentage of elastomeric SBS thermoplastic rubbers (Styrene-Butadiene-Styrene).
POLYVAP RADONSHIELD FLEX P-AL has a stabilized polyester nonwoven COMPOSITE carrier laminated with aluminium foil that gives tensile strength in all directions, as well as good dimensional stability and excellent water vapour transmission resistance properties.