Sika Waterbar® O VN
Flexible PVC waterstop
Sika Waterbar® O VN are constructed from flexible thermoplastic PVC. They are designed to stop the migration of water through construction and expansion joints in concrete structures. Sika Waterbar® O VN are available in various sizes and profiles to suit all types of application.
- Sealing starts as soon as the concrete has hardened
- Multi rib profile provides impenetrable barriers to water migration
- Can be easily site welded - (welding knife is available)
- Good chemical resistance
- Available various kind of profiles for all type of application
Usage
For the effective sealing of concrete construction and expansion joints in structures such as:- Basements
- Water reservoirs
- Sewage treatment plants
- Swimming pools
- Retaining walls
- Lift shafts
- Tunnels, culverts
- Service pits
Advantages
- Sealing starts as soon as the concrete has hardened
- Multi rib profile provides impenetrable barriers to water migration
- Can be easily site welded - (welding knife is available)
- Good chemical resistance
- Available various kind of profiles for all type of application
Packaging
Roll length:
Sika Waterbar® O VN 15 = 20m
Sika Waterbar® O VN 20 = 20m
Sika Waterbar® O VN 25 = 20m
Sika Waterbar® O VN 32 = 15m
Colour
Flexible strip / Yellow
Product Details
Shelf life
5 years from date of production if stored properly.
Storage conditions
Dry, shaded place (protected from sunlight)
System structure
| Type | Width (mm) | Roll Length (m) | Nominal Thickness (mm) (±10%) |
| O-15 | 150 | 20 | 3.0 - 4.5 |
| O-20 | 200 | 20 | 3.0 - 4.5 |
| O-25 | 250 | 20 | 3.0 - 4.5 |
| O-32 | 320 | 15 | 3.0 - 8.0 |
Sika Waterbar® O VN profile
Shore A hardness
| >70 | ASTM D2240 |
Tensile strength
| 12 N/mm2 (± 5%) | ASTM D412-06 |
Elongation
| 300% (± 5%) | ASTM D412-06 |
Chemical resistance
Permanent: Seawater, sewage.
Temporary: Diluted inorganic alkalis, mineral acids, mineral oils and fuels
Service temperature
-35°C to +55°C
