Sika Waterbar® O-15

Sika Waterbar® O VN
Flexible PVC waterstop
DESCRIPTION
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.
USES
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
CHARACTERISTICS / 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
▪
PRODUCT INFORMATION
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
Appearance / Colour Flexible strip / Yellow
Shelf life 5 years from date of production if stored properly.
Storage conditions Dry, shaded place (protected from sunlight)
TECHNICAL INFORMATION
Shore A hardness >70 ASTM D2240
Tensile strength 12 N/mm2 (± 5%) ASTM D412-06
1 / 3
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
SYSTEMS
System structure Type Width (mm)
(± 5mm)
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