VELOSIT® WP 121
Rapid Flexible Cementitious Waterproofing Slurry
VELOSIT WP 121 is a polymer modified cementitious waterproofing slurry for concrete and masonry. Due to its fast curing characteristics it is especially suitable in cool and humid environments. It is a good substrate for coatings and overlays. It is crack bridging and a good barrier against carbon dioxide.
Typical applications:
- Waterproofing of basements and below grade parking structures
- Waterproofing of potable water structures
- Protective coating on dams and spillways
- Waterproofing acc. DIN 18195-2 table 7 and 8
- Coating of tanks for manure and sewage
- Waterproofing of swimming pools
- Waterproofing underneath tiles and natural stones
- Protection against rising dampness
- Waterproofing of green roofs
- Coating of trafficable flat roofs
Properties:
- Crack bridging
- Highly flexible, tensile elongation > 60%
- Easy to apply
- Resists 50 m (160 ft.) water pressure acc. to EN 12390-8
- 30 min. working time
- Final strength is achieved within 2-3 days
- Open to foot traffic after 2-3 hours (23°C/60% r.h.)
- Ready for water pressure after 1 day
- Very good adhesion to concrete and masonry
Downloads
Here you can find detailed information about the selected VELOSIT product.