Thin polypropylene fleece 100 cm wide, 40 g/m². For use in the event of severe cracking to enhance the strength and durability of liquid waterproofing membranes, such as ISOFLEX, ISOFLEX-AEGEAN, ISOFLEX-HYBRID, ISOFLEX-PU 500, AQUAMAT-ELASTIC, etc., over the entire surface to be waterproofed. Tape 10 cm wide. For use across cracks, joints, and wall-floor junctions to locally enhance the strength and durability of various waterproofing membranes.