VELOSIT® WP 124
FLEXIBLE CEMENTITIOUS WATERPROOFING SLURRY
VELOSIT WP 124 is a polymer modified cementitious waterproofing slurry for concrete, stone and masonry. VELOSIT WP 124 creates a good barrier against water and carbon dioxide whilst maintaining good crack bridging capabilities. VELOSIT WP 124 is a good substrate for coatings and overlays with good abrasion resistance. VELOSIT WP 124 can be processed to a flexible or semi-flexible product depending on the polymer addition.
Typical applications:
- Basements and below grade structures
- Potable water structures
- Dams and spillways
- Covered roofs
- Terraces and balconies below tiles and natural stone
- Small & medium sized swimming pools
- Inaccessible and lightly trafficked roofs
- Planted roofs of residential villas
Technology Development:
- Crack bridging
- High flexibility, tensile elongation > 60 % (25A+8B)
- Resists 50 m (160 ft.) water pressure according to EN 12390-8
- 60 min. working time
- Final strength is achieved within 7 days
- Open to foot traffic after 5 hours (23 °C/RH 60 %)
- Ready for water pressure after 5 days
- Very good adhesion to concrete and masonry
- Good resistance against aggressive media with a pH range of 3-12 and against soft water with low ion content
- Good weathering resistance
- Improved sulphate resistance
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